16131648

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:332

約数の個数: 112

約数和(自身を含む): 48134016

約数和(自身を除く): 32002368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 138, 156, 184, 192, 208, 276, 281, 299, 312, 368, 416, 552, 562, 598, 624, 736, 832, 843, 897, 1104, 1124, 1196, 1248, 1472, 1686, 1794, 2208, 2248, 2392, 2496, 3372, 3588, 3653, 4416, 4496, 4784, 6463, 6744, 7176, 7306, 8992, 9568, 10959, 12926, 13488, 14352, 14612, 17984, 19136, 19389, 21918, 25852, 26976, 28704, 29224, 38778, 43836, 51704, 53952, 57408, 58448, 77556, 84019, 87672, 103408, 116896, 155112, 168038, 175344, 206816, 233792, 252057, 310224, 336076, 350688, 413632, 504114, 620448, 672152, 701376, 1008228, 1240896, 1344304, 2016456, 2688608, 4032912, 5377216, 8065824, 16131648]

約数ペア:

[(1, 16131648), (2, 8065824), (3, 5377216), (4, 4032912), (6, 2688608), (8, 2016456), (12, 1344304), (13, 1240896), (16, 1008228), (23, 701376), (24, 672152), (26, 620448), (32, 504114), (39, 413632), (46, 350688), (48, 336076), (52, 310224), (64, 252057), (69, 233792), (78, 206816), (92, 175344), (96, 168038), (104, 155112), (138, 116896), (156, 103408), (184, 87672), (192, 84019), (208, 77556), (276, 58448), (281, 57408), (299, 53952), (312, 51704), (368, 43836), (416, 38778), (552, 29224), (562, 28704), (598, 26976), (624, 25852), (736, 21918), (832, 19389), (843, 19136), (897, 17984), (1104, 14612), (1124, 14352), (1196, 13488), (1248, 12926), (1472, 10959), (1686, 9568), (1794, 8992), (2208, 7306), (2248, 7176), (2392, 6744), (2496, 6463), (3372, 4784), (3588, 4496), (3653, 4416)]