12930224

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:369

約数の個数: 40

約数和(自身を含む): 26188800

約数和(自身を除く): 13258576

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 131, 199, 248, 262, 398, 496, 524, 796, 1048, 1592, 2096, 3184, 4061, 6169, 8122, 12338, 16244, 24676, 26069, 32488, 49352, 52138, 64976, 98704, 104276, 208552, 417104, 808139, 1616278, 3232556, 6465112, 12930224]

約数ペア:

[(1, 12930224), (2, 6465112), (4, 3232556), (8, 1616278), (16, 808139), (31, 417104), (62, 208552), (124, 104276), (131, 98704), (199, 64976), (248, 52138), (262, 49352), (398, 32488), (496, 26069), (524, 24676), (796, 16244), (1048, 12338), (1592, 8122), (2096, 6169), (3184, 4061)]