21013489296

素因数分解:

$2^4\times 3^2\times {\mathrm{13781}}^1\times {\mathrm{10589}}^1$

素因数の和:24384

約数の個数: 60

約数和(自身を含む): 58818406140

約数和(自身を除く): 37804916844

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 10589, 13781, 21178, 27562, 31767, 41343, 42356, 55124, 63534, 82686, 84712, 95301, 110248, 124029, 127068, 165372, 169424, 190602, 220496, 248058, 254136, 330744, 381204, 496116, 508272, 661488, 762408, 992232, 1524816, 1984464, 145927009, 291854018, 437781027, 583708036, 875562054, 1167416072, 1313343081, 1751124108, 2334832144, 2626686162, 3502248216, 5253372324, 7004496432, 10506744648, 21013489296]

約数ペア:

[(1, 21013489296), (2, 10506744648), (3, 7004496432), (4, 5253372324), (6, 3502248216), (8, 2626686162), (9, 2334832144), (12, 1751124108), (16, 1313343081), (18, 1167416072), (24, 875562054), (36, 583708036), (48, 437781027), (72, 291854018), (144, 145927009), (10589, 1984464), (13781, 1524816), (21178, 992232), (27562, 762408), (31767, 661488), (41343, 508272), (42356, 496116), (55124, 381204), (63534, 330744), (82686, 254136), (84712, 248058), (95301, 220496), (110248, 190602), (124029, 169424), (127068, 165372)]