19982688288

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{1559}}^1$

素因数の和:1735

約数の個数: 192

約数和(自身を含む): 55854489600

約数和(自身を除く): 35871801312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 59, 62, 73, 93, 96, 118, 124, 146, 177, 186, 219, 236, 248, 292, 354, 372, 438, 472, 496, 584, 708, 744, 876, 944, 992, 1168, 1416, 1488, 1559, 1752, 1829, 1888, 2263, 2336, 2832, 2976, 3118, 3504, 3658, 4307, 4526, 4677, 5487, 5664, 6236, 6789, 7008, 7316, 8614, 9052, 9354, 10974, 12472, 12921, 13578, 14632, 17228, 18104, 18708, 21948, 24944, 25842, 27156, 29264, 34456, 36208, 37416, 43896, 48329, 49888, 51684, 54312, 58528, 68912, 72416, 74832, 87792, 91981, 96658, 103368, 108624, 113807, 133517, 137824, 144987, 149664, 175584, 183962, 193316, 206736, 217248, 227614, 267034, 275943, 289974, 341421, 367924, 386632, 400551, 413472, 455228, 534068, 551886, 579948, 682842, 735848, 773264, 801102, 910456, 1068136, 1103772, 1159896, 1365684, 1471696, 1546528, 1602204, 1820912, 2136272, 2207544, 2319792, 2731368, 2851411, 2943392, 3204408, 3528017, 3641824, 4272544, 4415088, 4639584, 5462736, 5702822, 6408816, 6714613, 7056034, 8554233, 8830176, 10584051, 10925472, 11405644, 12817632, 13429226, 14112068, 17108466, 20143839, 21168102, 22811288, 26858452, 28224136, 34216932, 40287678, 42336204, 45622576, 53716904, 56448272, 68433864, 80575356, 84672408, 91245152, 107433808, 112896544, 136867728, 161150712, 169344816, 208153003, 214867616, 273735456, 322301424, 338689632, 416306006, 624459009, 644602848, 832612012, 1248918018, 1665224024, 2497836036, 3330448048, 4995672072, 6660896096, 9991344144, 19982688288]

約数ペア:

[(1, 19982688288), (2, 9991344144), (3, 6660896096), (4, 4995672072), (6, 3330448048), (8, 2497836036), (12, 1665224024), (16, 1248918018), (24, 832612012), (31, 644602848), (32, 624459009), (48, 416306006), (59, 338689632), (62, 322301424), (73, 273735456), (93, 214867616), (96, 208153003), (118, 169344816), (124, 161150712), (146, 136867728), (177, 112896544), (186, 107433808), (219, 91245152), (236, 84672408), (248, 80575356), (292, 68433864), (354, 56448272), (372, 53716904), (438, 45622576), (472, 42336204), (496, 40287678), (584, 34216932), (708, 28224136), (744, 26858452), (876, 22811288), (944, 21168102), (992, 20143839), (1168, 17108466), (1416, 14112068), (1488, 13429226), (1559, 12817632), (1752, 11405644), (1829, 10925472), (1888, 10584051), (2263, 8830176), (2336, 8554233), (2832, 7056034), (2976, 6714613), (3118, 6408816), (3504, 5702822), (3658, 5462736), (4307, 4639584), (4526, 4415088), (4677, 4272544), (5487, 3641824), (5664, 3528017), (6236, 3204408), (6789, 2943392), (7008, 2851411), (7316, 2731368), (8614, 2319792), (9052, 2207544), (9354, 2136272), (10974, 1820912), (12472, 1602204), (12921, 1546528), (13578, 1471696), (14632, 1365684), (17228, 1159896), (18104, 1103772), (18708, 1068136), (21948, 910456), (24944, 801102), (25842, 773264), (27156, 735848), (29264, 682842), (34456, 579948), (36208, 551886), (37416, 534068), (43896, 455228), (48329, 413472), (49888, 400551), (51684, 386632), (54312, 367924), (58528, 341421), (68912, 289974), (72416, 275943), (74832, 267034), (87792, 227614), (91981, 217248), (96658, 206736), (103368, 193316), (108624, 183962), (113807, 175584), (133517, 149664), (137824, 144987)]