16880821024

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{3559}}^1\times {\mathrm{8719}}^1$

素因数の和:12305

約数の個数: 48

約数和(自身を含む): 35202988800

約数和(自身を除く): 18322167776

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 3559, 7118, 8719, 14236, 17438, 28472, 34876, 56944, 60503, 69752, 113888, 121006, 139504, 148223, 242012, 279008, 296446, 484024, 592892, 968048, 1185784, 1936096, 2371568, 4743136, 31030921, 62061842, 124123684, 248247368, 496494736, 527525657, 992989472, 1055051314, 2110102628, 4220205256, 8440410512, 16880821024]

約数ペア:

[(1, 16880821024), (2, 8440410512), (4, 4220205256), (8, 2110102628), (16, 1055051314), (17, 992989472), (32, 527525657), (34, 496494736), (68, 248247368), (136, 124123684), (272, 62061842), (544, 31030921), (3559, 4743136), (7118, 2371568), (8719, 1936096), (14236, 1185784), (17438, 968048), (28472, 592892), (34876, 484024), (56944, 296446), (60503, 279008), (69752, 242012), (113888, 148223), (121006, 139504)]