15814944

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:722

約数の個数: 72

約数和(自身を含む): 45552780

約数和(自身を除く): 29737836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 144, 178, 267, 288, 356, 534, 617, 712, 801, 1068, 1234, 1424, 1602, 1851, 2136, 2468, 2848, 3204, 3702, 4272, 4936, 5553, 6408, 7404, 8544, 9872, 11106, 12816, 14808, 19744, 22212, 25632, 29616, 44424, 54913, 59232, 88848, 109826, 164739, 177696, 219652, 329478, 439304, 494217, 658956, 878608, 988434, 1317912, 1757216, 1976868, 2635824, 3953736, 5271648, 7907472, 15814944]

約数ペア:

[(1, 15814944), (2, 7907472), (3, 5271648), (4, 3953736), (6, 2635824), (8, 1976868), (9, 1757216), (12, 1317912), (16, 988434), (18, 878608), (24, 658956), (32, 494217), (36, 439304), (48, 329478), (72, 219652), (89, 177696), (96, 164739), (144, 109826), (178, 88848), (267, 59232), (288, 54913), (356, 44424), (534, 29616), (617, 25632), (712, 22212), (801, 19744), (1068, 14808), (1234, 12816), (1424, 11106), (1602, 9872), (1851, 8544), (2136, 7404), (2468, 6408), (2848, 5553), (3204, 4936), (3702, 4272)]