18064384

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:115

約数の個数: 88

約数和(自身を含む): 41267520

約数和(自身を除く): 23203136

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 59, 64, 92, 104, 118, 128, 184, 208, 236, 256, 299, 368, 416, 472, 512, 598, 736, 767, 832, 944, 1024, 1196, 1357, 1472, 1534, 1664, 1888, 2392, 2714, 2944, 3068, 3328, 3776, 4784, 5428, 5888, 6136, 6656, 7552, 9568, 10856, 11776, 12272, 13312, 15104, 17641, 19136, 21712, 23552, 24544, 30208, 35282, 38272, 43424, 49088, 60416, 70564, 76544, 86848, 98176, 141128, 153088, 173696, 196352, 282256, 306176, 347392, 392704, 564512, 694784, 785408, 1129024, 1389568, 2258048, 4516096, 9032192, 18064384]

約数ペア:

[(1, 18064384), (2, 9032192), (4, 4516096), (8, 2258048), (13, 1389568), (16, 1129024), (23, 785408), (26, 694784), (32, 564512), (46, 392704), (52, 347392), (59, 306176), (64, 282256), (92, 196352), (104, 173696), (118, 153088), (128, 141128), (184, 98176), (208, 86848), (236, 76544), (256, 70564), (299, 60416), (368, 49088), (416, 43424), (472, 38272), (512, 35282), (598, 30208), (736, 24544), (767, 23552), (832, 21712), (944, 19136), (1024, 17641), (1196, 15104), (1357, 13312), (1472, 12272), (1534, 11776), (1664, 10856), (1888, 9568), (2392, 7552), (2714, 6656), (2944, 6136), (3068, 5888), (3328, 5428), (3776, 4784)]