7215312

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 20776448

約数和(自身を除く): 13561136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 373, 403, 496, 624, 744, 746, 806, 1119, 1209, 1488, 1492, 1612, 2238, 2418, 2984, 3224, 4476, 4836, 4849, 5968, 6448, 8952, 9672, 9698, 11563, 14547, 17904, 19344, 19396, 23126, 29094, 34689, 38792, 46252, 58188, 69378, 77584, 92504, 116376, 138756, 150319, 185008, 232752, 277512, 300638, 450957, 555024, 601276, 901914, 1202552, 1803828, 2405104, 3607656, 7215312]

約数ペア:

[(1, 7215312), (2, 3607656), (3, 2405104), (4, 1803828), (6, 1202552), (8, 901914), (12, 601276), (13, 555024), (16, 450957), (24, 300638), (26, 277512), (31, 232752), (39, 185008), (48, 150319), (52, 138756), (62, 116376), (78, 92504), (93, 77584), (104, 69378), (124, 58188), (156, 46252), (186, 38792), (208, 34689), (248, 29094), (312, 23126), (372, 19396), (373, 19344), (403, 17904), (496, 14547), (624, 11563), (744, 9698), (746, 9672), (806, 8952), (1119, 6448), (1209, 5968), (1488, 4849), (1492, 4836), (1612, 4476), (2238, 3224), (2418, 2984)]