15892552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 34700400

約数和(自身を除く): 18807848

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 89, 101, 104, 136, 178, 202, 221, 356, 404, 442, 712, 808, 884, 1157, 1313, 1513, 1717, 1768, 2314, 2626, 3026, 3434, 4628, 5252, 6052, 6868, 8989, 9256, 10504, 12104, 13736, 17978, 19669, 22321, 35956, 39338, 44642, 71912, 78676, 89284, 116857, 152813, 157352, 178568, 233714, 305626, 467428, 611252, 934856, 1222504, 1986569, 3973138, 7946276, 15892552]

約数ペア:

[(1, 15892552), (2, 7946276), (4, 3973138), (8, 1986569), (13, 1222504), (17, 934856), (26, 611252), (34, 467428), (52, 305626), (68, 233714), (89, 178568), (101, 157352), (104, 152813), (136, 116857), (178, 89284), (202, 78676), (221, 71912), (356, 44642), (404, 39338), (442, 35956), (712, 22321), (808, 19669), (884, 17978), (1157, 13736), (1313, 12104), (1513, 10504), (1717, 9256), (1768, 8989), (2314, 6868), (2626, 6052), (3026, 5252), (3434, 4628)]