15739728

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 43390080

約数和(自身を除く): 27650352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 53, 69, 92, 106, 138, 159, 184, 212, 269, 276, 318, 368, 424, 538, 552, 636, 807, 848, 1076, 1104, 1219, 1272, 1614, 2152, 2438, 2544, 3228, 3657, 4304, 4876, 6187, 6456, 7314, 9752, 12374, 12912, 14257, 14628, 18561, 19504, 24748, 28514, 29256, 37122, 42771, 49496, 57028, 58512, 74244, 85542, 98992, 114056, 148488, 171084, 228112, 296976, 327911, 342168, 655822, 684336, 983733, 1311644, 1967466, 2623288, 3934932, 5246576, 7869864, 15739728]

約数ペア:

[(1, 15739728), (2, 7869864), (3, 5246576), (4, 3934932), (6, 2623288), (8, 1967466), (12, 1311644), (16, 983733), (23, 684336), (24, 655822), (46, 342168), (48, 327911), (53, 296976), (69, 228112), (92, 171084), (106, 148488), (138, 114056), (159, 98992), (184, 85542), (212, 74244), (269, 58512), (276, 57028), (318, 49496), (368, 42771), (424, 37122), (538, 29256), (552, 28514), (636, 24748), (807, 19504), (848, 18561), (1076, 14628), (1104, 14257), (1219, 12912), (1272, 12374), (1614, 9752), (2152, 7314), (2438, 6456), (2544, 6187), (3228, 4876), (3657, 4304)]