28642848

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:474

約数の個数: 96

約数和(自身を含む): 82555200

約数和(自身を除く): 53912352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 59, 78, 96, 104, 118, 156, 177, 208, 236, 312, 354, 389, 416, 472, 624, 708, 767, 778, 944, 1167, 1248, 1416, 1534, 1556, 1888, 2301, 2334, 2832, 3068, 3112, 4602, 4668, 5057, 5664, 6136, 6224, 9204, 9336, 10114, 12272, 12448, 15171, 18408, 18672, 20228, 22951, 24544, 30342, 36816, 37344, 40456, 45902, 60684, 68853, 73632, 80912, 91804, 121368, 137706, 161824, 183608, 242736, 275412, 298363, 367216, 485472, 550824, 596726, 734432, 895089, 1101648, 1193452, 1790178, 2203296, 2386904, 3580356, 4773808, 7160712, 9547616, 14321424, 28642848]

約数ペア:

[(1, 28642848), (2, 14321424), (3, 9547616), (4, 7160712), (6, 4773808), (8, 3580356), (12, 2386904), (13, 2203296), (16, 1790178), (24, 1193452), (26, 1101648), (32, 895089), (39, 734432), (48, 596726), (52, 550824), (59, 485472), (78, 367216), (96, 298363), (104, 275412), (118, 242736), (156, 183608), (177, 161824), (208, 137706), (236, 121368), (312, 91804), (354, 80912), (389, 73632), (416, 68853), (472, 60684), (624, 45902), (708, 40456), (767, 37344), (778, 36816), (944, 30342), (1167, 24544), (1248, 22951), (1416, 20228), (1534, 18672), (1556, 18408), (1888, 15171), (2301, 12448), (2334, 12272), (2832, 10114), (3068, 9336), (3112, 9204), (4602, 6224), (4668, 6136), (5057, 5664)]