3831984

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 120

約数和(自身を含む): 12186720

約数和(自身を除く): 8354736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 39, 46, 48, 52, 69, 72, 78, 89, 92, 104, 117, 138, 144, 156, 178, 184, 207, 208, 234, 267, 276, 299, 312, 356, 368, 414, 468, 534, 552, 598, 624, 712, 801, 828, 897, 936, 1068, 1104, 1157, 1196, 1424, 1602, 1656, 1794, 1872, 2047, 2136, 2314, 2392, 2691, 3204, 3312, 3471, 3588, 4094, 4272, 4628, 4784, 5382, 6141, 6408, 6942, 7176, 8188, 9256, 10413, 10764, 12282, 12816, 13884, 14352, 16376, 18423, 18512, 20826, 21528, 24564, 26611, 27768, 32752, 36846, 41652, 43056, 49128, 53222, 55536, 73692, 79833, 83304, 98256, 106444, 147384, 159666, 166608, 212888, 239499, 294768, 319332, 425776, 478998, 638664, 957996, 1277328, 1915992, 3831984]

約数ペア:

[(1, 3831984), (2, 1915992), (3, 1277328), (4, 957996), (6, 638664), (8, 478998), (9, 425776), (12, 319332), (13, 294768), (16, 239499), (18, 212888), (23, 166608), (24, 159666), (26, 147384), (36, 106444), (39, 98256), (46, 83304), (48, 79833), (52, 73692), (69, 55536), (72, 53222), (78, 49128), (89, 43056), (92, 41652), (104, 36846), (117, 32752), (138, 27768), (144, 26611), (156, 24564), (178, 21528), (184, 20826), (207, 18512), (208, 18423), (234, 16376), (267, 14352), (276, 13884), (299, 12816), (312, 12282), (356, 10764), (368, 10413), (414, 9256), (468, 8188), (534, 7176), (552, 6942), (598, 6408), (624, 6141), (712, 5382), (801, 4784), (828, 4628), (897, 4272), (936, 4094), (1068, 3588), (1104, 3471), (1157, 3312), (1196, 3204), (1424, 2691), (1602, 2392), (1656, 2314), (1794, 2136), (1872, 2047)]