21927048

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6389}}^1$

素因数の和:6422

約数の個数: 64

約数和(自身を含む): 64411200

約数和(自身を除く): 42484152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 6389, 12778, 19167, 25556, 38334, 51112, 70279, 76668, 83057, 140558, 153336, 166114, 210837, 249171, 281116, 332228, 421674, 498342, 562232, 664456, 843348, 913627, 996684, 1686696, 1827254, 1993368, 2740881, 3654508, 5481762, 7309016, 10963524, 21927048]

約数ペア:

[(1, 21927048), (2, 10963524), (3, 7309016), (4, 5481762), (6, 3654508), (8, 2740881), (11, 1993368), (12, 1827254), (13, 1686696), (22, 996684), (24, 913627), (26, 843348), (33, 664456), (39, 562232), (44, 498342), (52, 421674), (66, 332228), (78, 281116), (88, 249171), (104, 210837), (132, 166114), (143, 153336), (156, 140558), (264, 83057), (286, 76668), (312, 70279), (429, 51112), (572, 38334), (858, 25556), (1144, 19167), (1716, 12778), (3432, 6389)]