24231220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 56445984

約数和(自身を除く): 32214764

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 107, 130, 134, 169, 214, 260, 268, 335, 338, 428, 535, 670, 676, 845, 871, 1070, 1340, 1391, 1690, 1742, 2140, 2782, 3380, 3484, 4355, 5564, 6955, 7169, 8710, 11323, 13910, 14338, 17420, 18083, 22646, 27820, 28676, 35845, 36166, 45292, 56615, 71690, 72332, 90415, 93197, 113230, 143380, 180830, 186394, 226460, 361660, 372788, 465985, 931970, 1211561, 1863940, 2423122, 4846244, 6057805, 12115610, 24231220]

約数ペア:

[(1, 24231220), (2, 12115610), (4, 6057805), (5, 4846244), (10, 2423122), (13, 1863940), (20, 1211561), (26, 931970), (52, 465985), (65, 372788), (67, 361660), (107, 226460), (130, 186394), (134, 180830), (169, 143380), (214, 113230), (260, 93197), (268, 90415), (335, 72332), (338, 71690), (428, 56615), (535, 45292), (670, 36166), (676, 35845), (845, 28676), (871, 27820), (1070, 22646), (1340, 18083), (1391, 17420), (1690, 14338), (1742, 13910), (2140, 11323), (2782, 8710), (3380, 7169), (3484, 6955), (4355, 5564)]