1550515456

素因数分解:

$2^8\times 7^1\times {\mathrm{149}}^1\times {\mathrm{5807}}^1$

素因数の和:5979

約数の個数: 72

約数和(自身を含む): 3561465600

約数和(自身を除く): 2010950144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 149, 224, 256, 298, 448, 596, 896, 1043, 1192, 1792, 2086, 2384, 4172, 4768, 5807, 8344, 9536, 11614, 16688, 19072, 23228, 33376, 38144, 40649, 46456, 66752, 81298, 92912, 133504, 162596, 185824, 267008, 325192, 371648, 650384, 743296, 865243, 1300768, 1486592, 1730486, 2601536, 3460972, 5203072, 6056701, 6921944, 10406144, 12113402, 13843888, 24226804, 27687776, 48453608, 55375552, 96907216, 110751104, 193814432, 221502208, 387628864, 775257728, 1550515456]

約数ペア:

[(1, 1550515456), (2, 775257728), (4, 387628864), (7, 221502208), (8, 193814432), (14, 110751104), (16, 96907216), (28, 55375552), (32, 48453608), (56, 27687776), (64, 24226804), (112, 13843888), (128, 12113402), (149, 10406144), (224, 6921944), (256, 6056701), (298, 5203072), (448, 3460972), (596, 2601536), (896, 1730486), (1043, 1486592), (1192, 1300768), (1792, 865243), (2086, 743296), (2384, 650384), (4172, 371648), (4768, 325192), (5807, 267008), (8344, 185824), (9536, 162596), (11614, 133504), (16688, 92912), (19072, 81298), (23228, 66752), (33376, 46456), (38144, 40649)]