27281748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{977}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 69007680

約数和(自身を除く): 41725932

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 179, 358, 537, 716, 977, 1074, 1954, 2148, 2327, 2931, 3908, 4654, 5862, 6981, 9308, 11724, 12701, 13962, 25402, 27924, 38103, 50804, 76206, 152412, 174883, 349766, 524649, 699532, 1049298, 2098596, 2273479, 4546958, 6820437, 9093916, 13640874, 27281748]

約数ペア:

[(1, 27281748), (2, 13640874), (3, 9093916), (4, 6820437), (6, 4546958), (12, 2273479), (13, 2098596), (26, 1049298), (39, 699532), (52, 524649), (78, 349766), (156, 174883), (179, 152412), (358, 76206), (537, 50804), (716, 38103), (977, 27924), (1074, 25402), (1954, 13962), (2148, 12701), (2327, 11724), (2931, 9308), (3908, 6981), (4654, 5862)]