15398892

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:555

約数の個数: 72

約数和(自身を含む): 41932800

約数和(自身を除く): 26533908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 423, 479, 564, 684, 846, 893, 958, 1437, 1692, 1786, 1916, 2679, 2874, 3572, 4311, 5358, 5748, 8037, 8622, 9101, 10716, 16074, 17244, 18202, 22513, 27303, 32148, 36404, 45026, 54606, 67539, 81909, 90052, 109212, 135078, 163818, 202617, 270156, 327636, 405234, 427747, 810468, 855494, 1283241, 1710988, 2566482, 3849723, 5132964, 7699446, 15398892]

約数ペア:

[(1, 15398892), (2, 7699446), (3, 5132964), (4, 3849723), (6, 2566482), (9, 1710988), (12, 1283241), (18, 855494), (19, 810468), (36, 427747), (38, 405234), (47, 327636), (57, 270156), (76, 202617), (94, 163818), (114, 135078), (141, 109212), (171, 90052), (188, 81909), (228, 67539), (282, 54606), (342, 45026), (423, 36404), (479, 32148), (564, 27303), (684, 22513), (846, 18202), (893, 17244), (958, 16074), (1437, 10716), (1692, 9101), (1786, 8622), (1916, 8037), (2679, 5748), (2874, 5358), (3572, 4311)]