15164478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1973}}^1$

素因数の和:2049

約数の個数: 48

約数和(自身を含む): 38185056

約数和(自身を除く): 23020578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 1973, 2562, 3843, 3946, 5919, 7686, 11838, 13811, 17757, 27622, 35514, 41433, 82866, 120353, 124299, 240706, 248598, 361059, 722118, 842471, 1083177, 1684942, 2166354, 2527413, 5054826, 7582239, 15164478]

約数ペア:

[(1, 15164478), (2, 7582239), (3, 5054826), (6, 2527413), (7, 2166354), (9, 1684942), (14, 1083177), (18, 842471), (21, 722118), (42, 361059), (61, 248598), (63, 240706), (122, 124299), (126, 120353), (183, 82866), (366, 41433), (427, 35514), (549, 27622), (854, 17757), (1098, 13811), (1281, 11838), (1973, 7686), (2562, 5919), (3843, 3946)]