16503612736

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{88951}}^1$

素因数の和:89199

約数の個数: 56

約数和(自身を含む): 35427090944

約数和(自身を除く): 18923478208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 223, 416, 446, 832, 892, 1784, 2899, 3568, 5798, 7136, 11596, 14272, 23192, 46384, 88951, 92768, 177902, 185536, 355804, 711608, 1156363, 1423216, 2312726, 2846432, 4625452, 5692864, 9250904, 18501808, 19836073, 37003616, 39672146, 74007232, 79344292, 158688584, 257868949, 317377168, 515737898, 634754336, 1031475796, 1269508672, 2062951592, 4125903184, 8251806368, 16503612736]

約数ペア:

[(1, 16503612736), (2, 8251806368), (4, 4125903184), (8, 2062951592), (13, 1269508672), (16, 1031475796), (26, 634754336), (32, 515737898), (52, 317377168), (64, 257868949), (104, 158688584), (208, 79344292), (223, 74007232), (416, 39672146), (446, 37003616), (832, 19836073), (892, 18501808), (1784, 9250904), (2899, 5692864), (3568, 4625452), (5798, 2846432), (7136, 2312726), (11596, 1423216), (14272, 1156363), (23192, 711608), (46384, 355804), (88951, 185536), (92768, 177902)]