25860448

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 53222400

約数和(自身を除く): 27361952

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 131, 199, 248, 262, 398, 496, 524, 796, 992, 1048, 1592, 2096, 3184, 4061, 4192, 6169, 6368, 8122, 12338, 16244, 24676, 26069, 32488, 49352, 52138, 64976, 98704, 104276, 129952, 197408, 208552, 417104, 808139, 834208, 1616278, 3232556, 6465112, 12930224, 25860448]

約数ペア:

[(1, 25860448), (2, 12930224), (4, 6465112), (8, 3232556), (16, 1616278), (31, 834208), (32, 808139), (62, 417104), (124, 208552), (131, 197408), (199, 129952), (248, 104276), (262, 98704), (398, 64976), (496, 52138), (524, 49352), (796, 32488), (992, 26069), (1048, 24676), (1592, 16244), (2096, 12338), (3184, 8122), (4061, 6368), (4192, 6169)]