25038104

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 58410240

約数和(自身を除く): 33372136

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 163, 182, 211, 326, 364, 422, 652, 728, 844, 1141, 1304, 1477, 1688, 2119, 2282, 2743, 2954, 4238, 4564, 5486, 5908, 8476, 9128, 10972, 11816, 14833, 16952, 19201, 21944, 29666, 34393, 38402, 59332, 68786, 76804, 118664, 137572, 153608, 240751, 275144, 447109, 481502, 894218, 963004, 1788436, 1926008, 3129763, 3576872, 6259526, 12519052, 25038104]

約数ペア:

[(1, 25038104), (2, 12519052), (4, 6259526), (7, 3576872), (8, 3129763), (13, 1926008), (14, 1788436), (26, 963004), (28, 894218), (52, 481502), (56, 447109), (91, 275144), (104, 240751), (163, 153608), (182, 137572), (211, 118664), (326, 76804), (364, 68786), (422, 59332), (652, 38402), (728, 34393), (844, 29666), (1141, 21944), (1304, 19201), (1477, 16952), (1688, 14833), (2119, 11816), (2282, 10972), (2743, 9128), (2954, 8476), (4238, 5908), (4564, 5486)]