28811616

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 79833600

約数和(自身を除く): 51021984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 79, 87, 96, 116, 131, 158, 174, 232, 237, 262, 316, 348, 393, 464, 474, 524, 632, 696, 786, 928, 948, 1048, 1264, 1392, 1572, 1896, 2096, 2291, 2528, 2784, 3144, 3792, 3799, 4192, 4582, 6288, 6873, 7584, 7598, 9164, 10349, 11397, 12576, 13746, 15196, 18328, 20698, 22794, 27492, 30392, 31047, 36656, 41396, 45588, 54984, 60784, 62094, 73312, 82792, 91176, 109968, 121568, 124188, 165584, 182352, 219936, 248376, 300121, 331168, 364704, 496752, 600242, 900363, 993504, 1200484, 1800726, 2400968, 3601452, 4801936, 7202904, 9603872, 14405808, 28811616]

約数ペア:

[(1, 28811616), (2, 14405808), (3, 9603872), (4, 7202904), (6, 4801936), (8, 3601452), (12, 2400968), (16, 1800726), (24, 1200484), (29, 993504), (32, 900363), (48, 600242), (58, 496752), (79, 364704), (87, 331168), (96, 300121), (116, 248376), (131, 219936), (158, 182352), (174, 165584), (232, 124188), (237, 121568), (262, 109968), (316, 91176), (348, 82792), (393, 73312), (464, 62094), (474, 60784), (524, 54984), (632, 45588), (696, 41396), (786, 36656), (928, 31047), (948, 30392), (1048, 27492), (1264, 22794), (1392, 20698), (1572, 18328), (1896, 15196), (2096, 13746), (2291, 12576), (2528, 11397), (2784, 10349), (3144, 9164), (3792, 7598), (3799, 7584), (4192, 6873), (4582, 6288)]