12689976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 34624800

約数和(自身を除く): 21934824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 89, 104, 156, 178, 267, 312, 356, 457, 534, 712, 914, 1068, 1157, 1371, 1828, 2136, 2314, 2742, 3471, 3656, 4628, 5484, 5941, 6942, 9256, 10968, 11882, 13884, 17823, 23764, 27768, 35646, 40673, 47528, 71292, 81346, 122019, 142584, 162692, 244038, 325384, 488076, 528749, 976152, 1057498, 1586247, 2114996, 3172494, 4229992, 6344988, 12689976]

約数ペア:

[(1, 12689976), (2, 6344988), (3, 4229992), (4, 3172494), (6, 2114996), (8, 1586247), (12, 1057498), (13, 976152), (24, 528749), (26, 488076), (39, 325384), (52, 244038), (78, 162692), (89, 142584), (104, 122019), (156, 81346), (178, 71292), (267, 47528), (312, 40673), (356, 35646), (457, 27768), (534, 23764), (712, 17823), (914, 13884), (1068, 11882), (1157, 10968), (1371, 9256), (1828, 6942), (2136, 5941), (2314, 5484), (2742, 4628), (3471, 3656)]