2018967664

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{3527}}^1$

素因数の和:3830

約数の個数: 80

約数和(自身を含む): 4724697600

約数和(自身を除く): 2705729936

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 269, 304, 532, 538, 1064, 1076, 1883, 2128, 2152, 3527, 3766, 4304, 5111, 7054, 7532, 10222, 14108, 15064, 20444, 24689, 28216, 30128, 35777, 40888, 49378, 56432, 67013, 71554, 81776, 98756, 134026, 143108, 197512, 268052, 286216, 395024, 469091, 536104, 572432, 938182, 948763, 1072208, 1876364, 1897526, 3752728, 3795052, 6641341, 7505456, 7590104, 13282682, 15180208, 18026497, 26565364, 36052994, 53130728, 72105988, 106261456, 126185479, 144211976, 252370958, 288423952, 504741916, 1009483832, 2018967664]

約数ペア:

[(1, 2018967664), (2, 1009483832), (4, 504741916), (7, 288423952), (8, 252370958), (14, 144211976), (16, 126185479), (19, 106261456), (28, 72105988), (38, 53130728), (56, 36052994), (76, 26565364), (112, 18026497), (133, 15180208), (152, 13282682), (266, 7590104), (269, 7505456), (304, 6641341), (532, 3795052), (538, 3752728), (1064, 1897526), (1076, 1876364), (1883, 1072208), (2128, 948763), (2152, 938182), (3527, 572432), (3766, 536104), (4304, 469091), (5111, 395024), (7054, 286216), (7532, 268052), (10222, 197512), (14108, 143108), (15064, 134026), (20444, 98756), (24689, 81776), (28216, 71554), (30128, 67013), (35777, 56432), (40888, 49378)]