17673472

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 38852352

約数和(自身を除く): 21178880

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 131, 136, 248, 256, 262, 272, 496, 524, 527, 544, 992, 1048, 1054, 1088, 1984, 2096, 2108, 2176, 2227, 3968, 4061, 4192, 4216, 4352, 4454, 7936, 8122, 8384, 8432, 8908, 16244, 16768, 16864, 17816, 32488, 33536, 33728, 35632, 64976, 67456, 69037, 71264, 129952, 134912, 138074, 142528, 259904, 276148, 285056, 519808, 552296, 570112, 1039616, 1104592, 2209184, 4418368, 8836736, 17673472]

約数ペア:

[(1, 17673472), (2, 8836736), (4, 4418368), (8, 2209184), (16, 1104592), (17, 1039616), (31, 570112), (32, 552296), (34, 519808), (62, 285056), (64, 276148), (68, 259904), (124, 142528), (128, 138074), (131, 134912), (136, 129952), (248, 71264), (256, 69037), (262, 67456), (272, 64976), (496, 35632), (524, 33728), (527, 33536), (544, 32488), (992, 17816), (1048, 16864), (1054, 16768), (1088, 16244), (1984, 8908), (2096, 8432), (2108, 8384), (2176, 8122), (2227, 7936), (3968, 4454), (4061, 4352), (4192, 4216)]