28481424

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 76334400

約数和(自身を除く): 47852976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 89, 113, 118, 177, 178, 226, 236, 267, 339, 354, 356, 452, 472, 534, 678, 708, 712, 904, 944, 1068, 1356, 1416, 1424, 1808, 2136, 2712, 2832, 4272, 5251, 5424, 6667, 10057, 10502, 13334, 15753, 20001, 20114, 21004, 26668, 30171, 31506, 40002, 40228, 42008, 53336, 60342, 63012, 80004, 80456, 84016, 106672, 120684, 126024, 160008, 160912, 241368, 252048, 320016, 482736, 593363, 1186726, 1780089, 2373452, 3560178, 4746904, 7120356, 9493808, 14240712, 28481424]

約数ペア:

[(1, 28481424), (2, 14240712), (3, 9493808), (4, 7120356), (6, 4746904), (8, 3560178), (12, 2373452), (16, 1780089), (24, 1186726), (48, 593363), (59, 482736), (89, 320016), (113, 252048), (118, 241368), (177, 160912), (178, 160008), (226, 126024), (236, 120684), (267, 106672), (339, 84016), (354, 80456), (356, 80004), (452, 63012), (472, 60342), (534, 53336), (678, 42008), (708, 40228), (712, 40002), (904, 31506), (944, 30171), (1068, 26668), (1356, 21004), (1416, 20114), (1424, 20001), (1808, 15753), (2136, 13334), (2712, 10502), (2832, 10057), (4272, 6667), (5251, 5424)]