401702912

素因数分解:

$2^{15}\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 128

約数和(自身を含む): 924829920

約数和(自身を除く): 523127008

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 41, 46, 52, 64, 82, 92, 104, 128, 164, 184, 208, 256, 299, 328, 368, 416, 512, 533, 598, 656, 736, 832, 943, 1024, 1066, 1196, 1312, 1472, 1664, 1886, 2048, 2132, 2392, 2624, 2944, 3328, 3772, 4096, 4264, 4784, 5248, 5888, 6656, 7544, 8192, 8528, 9568, 10496, 11776, 12259, 13312, 15088, 16384, 17056, 19136, 20992, 23552, 24518, 26624, 30176, 32768, 34112, 38272, 41984, 47104, 49036, 53248, 60352, 68224, 76544, 83968, 94208, 98072, 106496, 120704, 136448, 153088, 167936, 188416, 196144, 212992, 241408, 272896, 306176, 335872, 376832, 392288, 425984, 482816, 545792, 612352, 671744, 753664, 784576, 965632, 1091584, 1224704, 1343488, 1569152, 1931264, 2183168, 2449408, 3138304, 3862528, 4366336, 4898816, 6276608, 7725056, 8732672, 9797632, 12553216, 15450112, 17465344, 25106432, 30900224, 50212864, 100425728, 200851456, 401702912]

約数ペア:

[(1, 401702912), (2, 200851456), (4, 100425728), (8, 50212864), (13, 30900224), (16, 25106432), (23, 17465344), (26, 15450112), (32, 12553216), (41, 9797632), (46, 8732672), (52, 7725056), (64, 6276608), (82, 4898816), (92, 4366336), (104, 3862528), (128, 3138304), (164, 2449408), (184, 2183168), (208, 1931264), (256, 1569152), (299, 1343488), (328, 1224704), (368, 1091584), (416, 965632), (512, 784576), (533, 753664), (598, 671744), (656, 612352), (736, 545792), (832, 482816), (943, 425984), (1024, 392288), (1066, 376832), (1196, 335872), (1312, 306176), (1472, 272896), (1664, 241408), (1886, 212992), (2048, 196144), (2132, 188416), (2392, 167936), (2624, 153088), (2944, 136448), (3328, 120704), (3772, 106496), (4096, 98072), (4264, 94208), (4784, 83968), (5248, 76544), (5888, 68224), (6656, 60352), (7544, 53248), (8192, 49036), (8528, 47104), (9568, 41984), (10496, 38272), (11776, 34112), (12259, 32768), (13312, 30176), (15088, 26624), (16384, 24518), (17056, 23552), (19136, 20992)]