28531464

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4813}}^1$

素因数の和:4854

約数の個数: 64

約数和(自身を含む): 80875200

約数和(自身を除く): 52343736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 4813, 5928, 9626, 14439, 19252, 28878, 38504, 57756, 62569, 91447, 115512, 125138, 182894, 187707, 250276, 274341, 365788, 375414, 500552, 548682, 731576, 750828, 1097364, 1188811, 1501656, 2194728, 2377622, 3566433, 4755244, 7132866, 9510488, 14265732, 28531464]

約数ペア:

[(1, 28531464), (2, 14265732), (3, 9510488), (4, 7132866), (6, 4755244), (8, 3566433), (12, 2377622), (13, 2194728), (19, 1501656), (24, 1188811), (26, 1097364), (38, 750828), (39, 731576), (52, 548682), (57, 500552), (76, 375414), (78, 365788), (104, 274341), (114, 250276), (152, 187707), (156, 182894), (228, 125138), (247, 115512), (312, 91447), (456, 62569), (494, 57756), (741, 38504), (988, 28878), (1482, 19252), (1976, 14439), (2964, 9626), (4813, 5928)]