25156716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1231}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 63748608

約数和(自身を除く): 38591892

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 131, 156, 262, 393, 524, 786, 1231, 1572, 1703, 2462, 3406, 3693, 4924, 5109, 6812, 7386, 10218, 14772, 16003, 20436, 32006, 48009, 64012, 96018, 161261, 192036, 322522, 483783, 645044, 967566, 1935132, 2096393, 4192786, 6289179, 8385572, 12578358, 25156716]

約数ペア:

[(1, 25156716), (2, 12578358), (3, 8385572), (4, 6289179), (6, 4192786), (12, 2096393), (13, 1935132), (26, 967566), (39, 645044), (52, 483783), (78, 322522), (131, 192036), (156, 161261), (262, 96018), (393, 64012), (524, 48009), (786, 32006), (1231, 20436), (1572, 16003), (1703, 14772), (2462, 10218), (3406, 7386), (3693, 6812), (4924, 5109)]