16308976

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:421

約数の個数: 40

約数和(自身を含む): 32997888

約数和(自身を除く): 16688912

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 131, 248, 251, 262, 496, 502, 524, 1004, 1048, 2008, 2096, 4016, 4061, 7781, 8122, 15562, 16244, 31124, 32488, 32881, 62248, 64976, 65762, 124496, 131524, 263048, 526096, 1019311, 2038622, 4077244, 8154488, 16308976]

約数ペア:

[(1, 16308976), (2, 8154488), (4, 4077244), (8, 2038622), (16, 1019311), (31, 526096), (62, 263048), (124, 131524), (131, 124496), (248, 65762), (251, 64976), (262, 62248), (496, 32881), (502, 32488), (524, 31124), (1004, 16244), (1048, 15562), (2008, 8122), (2096, 7781), (4016, 4061)]