25190192

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2503}}^1$

素因数の和:2565

約数の個数: 40

約数和(自身を含む): 53094816

約数和(自身を除く): 27904624

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 2503, 2516, 5006, 5032, 10012, 10064, 20024, 40048, 42551, 85102, 92611, 170204, 185222, 340408, 370444, 680816, 740888, 1481776, 1574387, 3148774, 6297548, 12595096, 25190192]

約数ペア:

[(1, 25190192), (2, 12595096), (4, 6297548), (8, 3148774), (16, 1574387), (17, 1481776), (34, 740888), (37, 680816), (68, 370444), (74, 340408), (136, 185222), (148, 170204), (272, 92611), (296, 85102), (592, 42551), (629, 40048), (1258, 20024), (2503, 10064), (2516, 10012), (5006, 5032)]