3947587072

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53917}}^1$

素因数の和:53959

約数の個数: 80

約数和(自身を含む): 9266563152

約数和(自身を除く): 5318976080

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 512, 572, 704, 832, 1144, 1408, 1664, 2288, 2816, 3328, 4576, 5632, 6656, 9152, 18304, 36608, 53917, 73216, 107834, 215668, 431336, 593087, 700921, 862672, 1186174, 1401842, 1725344, 2372348, 2803684, 3450688, 4744696, 5607368, 6901376, 7710131, 9489392, 11214736, 13802752, 15420262, 18978784, 22429472, 27605504, 30840524, 37957568, 44858944, 61681048, 75915136, 89717888, 123362096, 151830272, 179435776, 246724192, 303660544, 358871552, 493448384, 986896768, 1973793536, 3947587072]

約数ペア:

[(1, 3947587072), (2, 1973793536), (4, 986896768), (8, 493448384), (11, 358871552), (13, 303660544), (16, 246724192), (22, 179435776), (26, 151830272), (32, 123362096), (44, 89717888), (52, 75915136), (64, 61681048), (88, 44858944), (104, 37957568), (128, 30840524), (143, 27605504), (176, 22429472), (208, 18978784), (256, 15420262), (286, 13802752), (352, 11214736), (416, 9489392), (512, 7710131), (572, 6901376), (704, 5607368), (832, 4744696), (1144, 3450688), (1408, 2803684), (1664, 2372348), (2288, 1725344), (2816, 1401842), (3328, 1186174), (4576, 862672), (5632, 700921), (6656, 593087), (9152, 431336), (18304, 215668), (36608, 107834), (53917, 73216)]