26216320

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:192

約数の個数: 128

約数和(自身を含む): 70943040

約数和(自身を除く): 44726720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 128, 130, 137, 160, 184, 208, 230, 260, 274, 299, 320, 368, 416, 460, 520, 548, 598, 640, 685, 736, 832, 920, 1040, 1096, 1196, 1370, 1472, 1495, 1664, 1781, 1840, 2080, 2192, 2392, 2740, 2944, 2990, 3151, 3562, 3680, 4160, 4384, 4784, 5480, 5980, 6302, 7124, 7360, 8320, 8768, 8905, 9568, 10960, 11960, 12604, 14248, 14720, 15755, 17536, 17810, 19136, 21920, 23920, 25208, 28496, 31510, 35620, 38272, 40963, 43840, 47840, 50416, 56992, 63020, 71240, 81926, 87680, 95680, 100832, 113984, 126040, 142480, 163852, 191360, 201664, 204815, 227968, 252080, 284960, 327704, 403328, 409630, 504160, 569920, 655408, 819260, 1008320, 1139840, 1310816, 1638520, 2016640, 2621632, 3277040, 5243264, 6554080, 13108160, 26216320]

約数ペア:

[(1, 26216320), (2, 13108160), (4, 6554080), (5, 5243264), (8, 3277040), (10, 2621632), (13, 2016640), (16, 1638520), (20, 1310816), (23, 1139840), (26, 1008320), (32, 819260), (40, 655408), (46, 569920), (52, 504160), (64, 409630), (65, 403328), (80, 327704), (92, 284960), (104, 252080), (115, 227968), (128, 204815), (130, 201664), (137, 191360), (160, 163852), (184, 142480), (208, 126040), (230, 113984), (260, 100832), (274, 95680), (299, 87680), (320, 81926), (368, 71240), (416, 63020), (460, 56992), (520, 50416), (548, 47840), (598, 43840), (640, 40963), (685, 38272), (736, 35620), (832, 31510), (920, 28496), (1040, 25208), (1096, 23920), (1196, 21920), (1370, 19136), (1472, 17810), (1495, 17536), (1664, 15755), (1781, 14720), (1840, 14248), (2080, 12604), (2192, 11960), (2392, 10960), (2740, 9568), (2944, 8905), (2990, 8768), (3151, 8320), (3562, 7360), (3680, 7124), (4160, 6302), (4384, 5980), (4784, 5480)]