25675384

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 59040000

約数和(自身を除く): 33364616

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 59, 76, 118, 133, 152, 236, 266, 409, 413, 472, 532, 818, 826, 1064, 1121, 1636, 1652, 2242, 2863, 3272, 3304, 4484, 5726, 7771, 7847, 8968, 11452, 15542, 15694, 22904, 24131, 31084, 31388, 48262, 54397, 62168, 62776, 96524, 108794, 168917, 193048, 217588, 337834, 435176, 458489, 675668, 916978, 1351336, 1833956, 3209423, 3667912, 6418846, 12837692, 25675384]

約数ペア:

[(1, 25675384), (2, 12837692), (4, 6418846), (7, 3667912), (8, 3209423), (14, 1833956), (19, 1351336), (28, 916978), (38, 675668), (56, 458489), (59, 435176), (76, 337834), (118, 217588), (133, 193048), (152, 168917), (236, 108794), (266, 96524), (409, 62776), (413, 62168), (472, 54397), (532, 48262), (818, 31388), (826, 31084), (1064, 24131), (1121, 22904), (1636, 15694), (1652, 15542), (2242, 11452), (2863, 8968), (3272, 7847), (3304, 7771), (4484, 5726)]