8505744

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:384

約数の個数: 80

約数和(自身を含む): 24290112

約数和(自身を除く): 15784368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 78, 86, 104, 129, 156, 172, 208, 258, 312, 317, 344, 516, 559, 624, 634, 688, 951, 1032, 1118, 1268, 1677, 1902, 2064, 2236, 2536, 3354, 3804, 4121, 4472, 5072, 6708, 7608, 8242, 8944, 12363, 13416, 13631, 15216, 16484, 24726, 26832, 27262, 32968, 40893, 49452, 54524, 65936, 81786, 98904, 109048, 163572, 177203, 197808, 218096, 327144, 354406, 531609, 654288, 708812, 1063218, 1417624, 2126436, 2835248, 4252872, 8505744]

約数ペア:

[(1, 8505744), (2, 4252872), (3, 2835248), (4, 2126436), (6, 1417624), (8, 1063218), (12, 708812), (13, 654288), (16, 531609), (24, 354406), (26, 327144), (39, 218096), (43, 197808), (48, 177203), (52, 163572), (78, 109048), (86, 98904), (104, 81786), (129, 65936), (156, 54524), (172, 49452), (208, 40893), (258, 32968), (312, 27262), (317, 26832), (344, 24726), (516, 16484), (559, 15216), (624, 13631), (634, 13416), (688, 12363), (951, 8944), (1032, 8242), (1118, 7608), (1268, 6708), (1677, 5072), (1902, 4472), (2064, 4121), (2236, 3804), (2536, 3354)]