18659836944

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{6421}}^1$

素因数の和:6507

約数の個数: 240

約数和(自身を含む): 63260296320

約数和(自身を除く): 44600459376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 108, 112, 124, 126, 144, 168, 186, 189, 216, 217, 248, 252, 279, 336, 372, 378, 432, 434, 496, 504, 558, 651, 744, 756, 837, 868, 961, 1008, 1116, 1302, 1488, 1512, 1674, 1736, 1922, 1953, 2232, 2604, 2883, 3024, 3348, 3472, 3844, 3906, 4464, 5208, 5766, 5859, 6421, 6696, 6727, 7688, 7812, 8649, 10416, 11532, 11718, 12842, 13392, 13454, 15376, 15624, 17298, 19263, 20181, 23064, 23436, 25684, 25947, 26908, 31248, 34596, 38526, 40362, 44947, 46128, 46872, 51368, 51894, 53816, 57789, 60543, 69192, 77052, 80724, 89894, 93744, 102736, 103788, 107632, 115578, 121086, 134841, 138384, 154104, 161448, 173367, 179788, 181629, 199051, 207576, 231156, 242172, 269682, 308208, 322896, 346734, 359576, 363258, 398102, 404523, 415152, 462312, 484344, 539364, 597153, 693468, 719152, 726516, 796204, 809046, 924624, 968688, 1078728, 1194306, 1213569, 1386936, 1393357, 1453032, 1592408, 1618092, 1791459, 2157456, 2388612, 2427138, 2773872, 2786714, 2906064, 3184816, 3236184, 3582918, 4180071, 4777224, 4854276, 5374377, 5573428, 6170581, 6472368, 7165836, 8360142, 9554448, 9708552, 10748754, 11146856, 12341162, 12540213, 14331672, 16720284, 18511743, 19417104, 21497508, 22293712, 24682324, 25080426, 28663344, 33440568, 37023486, 37620639, 42995016, 43194067, 49364648, 50160852, 55535229, 66881136, 74046972, 75241278, 85990032, 86388134, 98729296, 100321704, 111070458, 129582201, 148093944, 150482556, 166605687, 172776268, 200643408, 222140916, 259164402, 296187888, 300965112, 333211374, 345552536, 388746603, 444281832, 518328804, 601930224, 666422748, 691105072, 777493206, 888563664, 1036657608, 1166239809, 1332845496, 1554986412, 2073315216, 2332479618, 2665690992, 3109972824, 4664959236, 6219945648, 9329918472, 18659836944]

約数ペア:

[(1, 18659836944), (2, 9329918472), (3, 6219945648), (4, 4664959236), (6, 3109972824), (7, 2665690992), (8, 2332479618), (9, 2073315216), (12, 1554986412), (14, 1332845496), (16, 1166239809), (18, 1036657608), (21, 888563664), (24, 777493206), (27, 691105072), (28, 666422748), (31, 601930224), (36, 518328804), (42, 444281832), (48, 388746603), (54, 345552536), (56, 333211374), (62, 300965112), (63, 296187888), (72, 259164402), (84, 222140916), (93, 200643408), (108, 172776268), (112, 166605687), (124, 150482556), (126, 148093944), (144, 129582201), (168, 111070458), (186, 100321704), (189, 98729296), (216, 86388134), (217, 85990032), (248, 75241278), (252, 74046972), (279, 66881136), (336, 55535229), (372, 50160852), (378, 49364648), (432, 43194067), (434, 42995016), (496, 37620639), (504, 37023486), (558, 33440568), (651, 28663344), (744, 25080426), (756, 24682324), (837, 22293712), (868, 21497508), (961, 19417104), (1008, 18511743), (1116, 16720284), (1302, 14331672), (1488, 12540213), (1512, 12341162), (1674, 11146856), (1736, 10748754), (1922, 9708552), (1953, 9554448), (2232, 8360142), (2604, 7165836), (2883, 6472368), (3024, 6170581), (3348, 5573428), (3472, 5374377), (3844, 4854276), (3906, 4777224), (4464, 4180071), (5208, 3582918), (5766, 3236184), (5859, 3184816), (6421, 2906064), (6696, 2786714), (6727, 2773872), (7688, 2427138), (7812, 2388612), (8649, 2157456), (10416, 1791459), (11532, 1618092), (11718, 1592408), (12842, 1453032), (13392, 1393357), (13454, 1386936), (15376, 1213569), (15624, 1194306), (17298, 1078728), (19263, 968688), (20181, 924624), (23064, 809046), (23436, 796204), (25684, 726516), (25947, 719152), (26908, 693468), (31248, 597153), (34596, 539364), (38526, 484344), (40362, 462312), (44947, 415152), (46128, 404523), (46872, 398102), (51368, 363258), (51894, 359576), (53816, 346734), (57789, 322896), (60543, 308208), (69192, 269682), (77052, 242172), (80724, 231156), (89894, 207576), (93744, 199051), (102736, 181629), (103788, 179788), (107632, 173367), (115578, 161448), (121086, 154104), (134841, 138384)]