815601857536

素因数分解:

$2^{10}\times {\mathrm{29}}^1\times {\mathrm{1471}}^1\times {\mathrm{18671}}^1$

素因数の和:20191

約数の個数: 88

約数和(自身を含む): 1687865149440

約数和(自身を除く): 872263291904

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 512, 928, 1024, 1471, 1856, 2942, 3712, 5884, 7424, 11768, 14848, 18671, 23536, 29696, 37342, 42659, 47072, 74684, 85318, 94144, 149368, 170636, 188288, 298736, 341272, 376576, 541459, 597472, 682544, 753152, 1082918, 1194944, 1365088, 1506304, 2165836, 2389888, 2730176, 4331672, 4779776, 5460352, 8663344, 9559552, 10920704, 17326688, 19119104, 21841408, 27465041, 34653376, 43682816, 54930082, 69306752, 109860164, 138613504, 219720328, 277227008, 439440656, 554454016, 796486189, 878881312, 1592972378, 1757762624, 3185944756, 3515525248, 6371889512, 7031050496, 12743779024, 14062100992, 25487558048, 28124201984, 50975116096, 101950232192, 203900464384, 407800928768, 815601857536]

約数ペア:

[(1, 815601857536), (2, 407800928768), (4, 203900464384), (8, 101950232192), (16, 50975116096), (29, 28124201984), (32, 25487558048), (58, 14062100992), (64, 12743779024), (116, 7031050496), (128, 6371889512), (232, 3515525248), (256, 3185944756), (464, 1757762624), (512, 1592972378), (928, 878881312), (1024, 796486189), (1471, 554454016), (1856, 439440656), (2942, 277227008), (3712, 219720328), (5884, 138613504), (7424, 109860164), (11768, 69306752), (14848, 54930082), (18671, 43682816), (23536, 34653376), (29696, 27465041), (37342, 21841408), (42659, 19119104), (47072, 17326688), (74684, 10920704), (85318, 9559552), (94144, 8663344), (149368, 5460352), (170636, 4779776), (188288, 4331672), (298736, 2730176), (341272, 2389888), (376576, 2165836), (541459, 1506304), (597472, 1365088), (682544, 1194944), (753152, 1082918)]