23471672

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 52920000

約数和(自身を除く): 29448328

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 97, 116, 149, 194, 203, 232, 298, 388, 406, 596, 679, 776, 812, 1043, 1192, 1358, 1624, 2086, 2716, 2813, 4172, 4321, 5432, 5626, 8344, 8642, 11252, 14453, 17284, 19691, 22504, 28906, 30247, 34568, 39382, 57812, 60494, 78764, 101171, 115624, 120988, 157528, 202342, 241976, 404684, 419137, 809368, 838274, 1676548, 2933959, 3353096, 5867918, 11735836, 23471672]

約数ペア:

[(1, 23471672), (2, 11735836), (4, 5867918), (7, 3353096), (8, 2933959), (14, 1676548), (28, 838274), (29, 809368), (56, 419137), (58, 404684), (97, 241976), (116, 202342), (149, 157528), (194, 120988), (203, 115624), (232, 101171), (298, 78764), (388, 60494), (406, 57812), (596, 39382), (679, 34568), (776, 30247), (812, 28906), (1043, 22504), (1192, 19691), (1358, 17284), (1624, 14453), (2086, 11252), (2716, 8642), (2813, 8344), (4172, 5626), (4321, 5432)]