31544448

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 92534400

約数和(自身を除く): 60989952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 71, 78, 89, 96, 104, 128, 142, 156, 178, 192, 208, 213, 267, 284, 312, 356, 384, 416, 426, 534, 568, 624, 712, 832, 852, 923, 1068, 1136, 1157, 1248, 1424, 1664, 1704, 1846, 2136, 2272, 2314, 2496, 2769, 2848, 3408, 3471, 3692, 4272, 4544, 4628, 4992, 5538, 5696, 6319, 6816, 6942, 7384, 8544, 9088, 9256, 11076, 11392, 12638, 13632, 13884, 14768, 17088, 18512, 18957, 22152, 25276, 27264, 27768, 29536, 34176, 37024, 37914, 44304, 50552, 55536, 59072, 74048, 75828, 82147, 88608, 101104, 111072, 118144, 148096, 151656, 164294, 177216, 202208, 222144, 246441, 303312, 328588, 354432, 404416, 444288, 492882, 606624, 657176, 808832, 985764, 1213248, 1314352, 1971528, 2426496, 2628704, 3943056, 5257408, 7886112, 10514816, 15772224, 31544448]

約数ペア:

[(1, 31544448), (2, 15772224), (3, 10514816), (4, 7886112), (6, 5257408), (8, 3943056), (12, 2628704), (13, 2426496), (16, 1971528), (24, 1314352), (26, 1213248), (32, 985764), (39, 808832), (48, 657176), (52, 606624), (64, 492882), (71, 444288), (78, 404416), (89, 354432), (96, 328588), (104, 303312), (128, 246441), (142, 222144), (156, 202208), (178, 177216), (192, 164294), (208, 151656), (213, 148096), (267, 118144), (284, 111072), (312, 101104), (356, 88608), (384, 82147), (416, 75828), (426, 74048), (534, 59072), (568, 55536), (624, 50552), (712, 44304), (832, 37914), (852, 37024), (923, 34176), (1068, 29536), (1136, 27768), (1157, 27264), (1248, 25276), (1424, 22152), (1664, 18957), (1704, 18512), (1846, 17088), (2136, 14768), (2272, 13884), (2314, 13632), (2496, 12638), (2769, 11392), (2848, 11076), (3408, 9256), (3471, 9088), (3692, 8544), (4272, 7384), (4544, 6942), (4628, 6816), (4992, 6319), (5538, 5696)]