25203216

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:688

約数の個数: 80

約数和(自身を含む): 69888384

約数和(自身を除く): 44685168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 37, 46, 48, 69, 74, 92, 111, 138, 148, 184, 222, 276, 296, 368, 444, 552, 592, 617, 851, 888, 1104, 1234, 1702, 1776, 1851, 2468, 2553, 3404, 3702, 4936, 5106, 6808, 7404, 9872, 10212, 13616, 14191, 14808, 20424, 22829, 28382, 29616, 40848, 42573, 45658, 56764, 68487, 85146, 91316, 113528, 136974, 170292, 182632, 227056, 273948, 340584, 365264, 525067, 547896, 681168, 1050134, 1095792, 1575201, 2100268, 3150402, 4200536, 6300804, 8401072, 12601608, 25203216]

約数ペア:

[(1, 25203216), (2, 12601608), (3, 8401072), (4, 6300804), (6, 4200536), (8, 3150402), (12, 2100268), (16, 1575201), (23, 1095792), (24, 1050134), (37, 681168), (46, 547896), (48, 525067), (69, 365264), (74, 340584), (92, 273948), (111, 227056), (138, 182632), (148, 170292), (184, 136974), (222, 113528), (276, 91316), (296, 85146), (368, 68487), (444, 56764), (552, 45658), (592, 42573), (617, 40848), (851, 29616), (888, 28382), (1104, 22829), (1234, 20424), (1702, 14808), (1776, 14191), (1851, 13616), (2468, 10212), (2553, 9872), (3404, 7404), (3702, 6808), (4936, 5106)]