21117872328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2459}}^1$

素因数の和:2620

約数の個数: 256

約数和(自身を含む): 66653798400

約数和(自身を除く): 45535926072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 31, 34, 42, 51, 56, 62, 68, 84, 93, 97, 102, 119, 124, 136, 168, 186, 194, 204, 217, 238, 248, 291, 357, 372, 388, 408, 434, 476, 527, 582, 651, 679, 714, 744, 776, 868, 952, 1054, 1164, 1302, 1358, 1428, 1581, 1649, 1736, 2037, 2108, 2328, 2459, 2604, 2716, 2856, 3007, 3162, 3298, 3689, 4074, 4216, 4918, 4947, 5208, 5432, 6014, 6324, 6596, 7377, 7378, 8148, 9021, 9836, 9894, 11067, 11543, 12028, 12648, 13192, 14754, 14756, 16296, 17213, 18042, 19672, 19788, 21049, 22134, 23086, 24056, 29508, 29512, 34426, 34629, 36084, 39576, 41803, 42098, 44268, 46172, 51119, 51639, 59016, 63147, 68852, 69258, 72168, 76229, 83606, 84196, 88536, 92344, 102238, 103278, 125409, 126294, 137704, 138516, 152458, 153357, 167212, 168392, 204476, 206556, 228687, 238523, 250818, 252588, 277032, 292621, 304916, 306714, 334424, 357833, 408952, 413112, 457374, 477046, 501636, 505176, 533603, 585242, 609832, 613428, 715569, 715666, 877863, 914748, 954092, 1003272, 1067206, 1073499, 1170484, 1226856, 1295893, 1431138, 1431332, 1600809, 1669661, 1755726, 1829496, 1908184, 2134412, 2146998, 2340968, 2591786, 2862276, 2862664, 3201618, 3339322, 3511452, 3887679, 4054891, 4268824, 4293996, 5008983, 5183572, 5724552, 6403236, 6678644, 7022904, 7394213, 7775358, 8109782, 8587992, 9071251, 10017966, 10367144, 12164673, 12806472, 13357288, 14788426, 15550716, 16219564, 18142502, 20035932, 22182639, 24329346, 27213753, 28384237, 29576852, 31101432, 32439128, 36285004, 40071864, 44365278, 48658692, 51759491, 54427506, 56768474, 59153704, 72570008, 85152711, 88730556, 97317384, 103518982, 108855012, 113536948, 125701621, 155278473, 170305422, 177461112, 207037964, 217710024, 227073896, 251403242, 310556946, 340610844, 377104863, 414075928, 502806484, 621113892, 681221688, 754209726, 879911347, 1005612968, 1242227784, 1508419452, 1759822694, 2639734041, 3016838904, 3519645388, 5279468082, 7039290776, 10558936164, 21117872328]

約数ペア:

[(1, 21117872328), (2, 10558936164), (3, 7039290776), (4, 5279468082), (6, 3519645388), (7, 3016838904), (8, 2639734041), (12, 1759822694), (14, 1508419452), (17, 1242227784), (21, 1005612968), (24, 879911347), (28, 754209726), (31, 681221688), (34, 621113892), (42, 502806484), (51, 414075928), (56, 377104863), (62, 340610844), (68, 310556946), (84, 251403242), (93, 227073896), (97, 217710024), (102, 207037964), (119, 177461112), (124, 170305422), (136, 155278473), (168, 125701621), (186, 113536948), (194, 108855012), (204, 103518982), (217, 97317384), (238, 88730556), (248, 85152711), (291, 72570008), (357, 59153704), (372, 56768474), (388, 54427506), (408, 51759491), (434, 48658692), (476, 44365278), (527, 40071864), (582, 36285004), (651, 32439128), (679, 31101432), (714, 29576852), (744, 28384237), (776, 27213753), (868, 24329346), (952, 22182639), (1054, 20035932), (1164, 18142502), (1302, 16219564), (1358, 15550716), (1428, 14788426), (1581, 13357288), (1649, 12806472), (1736, 12164673), (2037, 10367144), (2108, 10017966), (2328, 9071251), (2459, 8587992), (2604, 8109782), (2716, 7775358), (2856, 7394213), (3007, 7022904), (3162, 6678644), (3298, 6403236), (3689, 5724552), (4074, 5183572), (4216, 5008983), (4918, 4293996), (4947, 4268824), (5208, 4054891), (5432, 3887679), (6014, 3511452), (6324, 3339322), (6596, 3201618), (7377, 2862664), (7378, 2862276), (8148, 2591786), (9021, 2340968), (9836, 2146998), (9894, 2134412), (11067, 1908184), (11543, 1829496), (12028, 1755726), (12648, 1669661), (13192, 1600809), (14754, 1431332), (14756, 1431138), (16296, 1295893), (17213, 1226856), (18042, 1170484), (19672, 1073499), (19788, 1067206), (21049, 1003272), (22134, 954092), (23086, 914748), (24056, 877863), (29508, 715666), (29512, 715569), (34426, 613428), (34629, 609832), (36084, 585242), (39576, 533603), (41803, 505176), (42098, 501636), (44268, 477046), (46172, 457374), (51119, 413112), (51639, 408952), (59016, 357833), (63147, 334424), (68852, 306714), (69258, 304916), (72168, 292621), (76229, 277032), (83606, 252588), (84196, 250818), (88536, 238523), (92344, 228687), (102238, 206556), (103278, 204476), (125409, 168392), (126294, 167212), (137704, 153357), (138516, 152458)]