2015450368

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{14939}}^1$

素因数の和:15003

約数の個数: 72

約数和(自身を含む): 4397379840

約数和(自身を除く): 2381929472

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 256, 272, 496, 527, 544, 992, 1054, 1088, 1984, 2108, 2176, 3968, 4216, 4352, 7936, 8432, 14939, 16864, 29878, 33728, 59756, 67456, 119512, 134912, 239024, 253963, 463109, 478048, 507926, 926218, 956096, 1015852, 1852436, 1912192, 2031704, 3704872, 3824384, 4063408, 7409744, 7872853, 8126816, 14819488, 15745706, 16253632, 29638976, 31491412, 32507264, 59277952, 62982824, 65014528, 118555904, 125965648, 251931296, 503862592, 1007725184, 2015450368]

約数ペア:

[(1, 2015450368), (2, 1007725184), (4, 503862592), (8, 251931296), (16, 125965648), (17, 118555904), (31, 65014528), (32, 62982824), (34, 59277952), (62, 32507264), (64, 31491412), (68, 29638976), (124, 16253632), (128, 15745706), (136, 14819488), (248, 8126816), (256, 7872853), (272, 7409744), (496, 4063408), (527, 3824384), (544, 3704872), (992, 2031704), (1054, 1912192), (1088, 1852436), (1984, 1015852), (2108, 956096), (2176, 926218), (3968, 507926), (4216, 478048), (4352, 463109), (7936, 253963), (8432, 239024), (14939, 134912), (16864, 119512), (29878, 67456), (33728, 59756)]