15868528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:182

約数の個数: 80

約数和(自身を含む): 35997696

約数和(自身を除く): 20129168

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 46, 52, 62, 92, 104, 107, 124, 184, 208, 214, 248, 299, 368, 403, 428, 496, 598, 713, 806, 856, 1196, 1391, 1426, 1612, 1712, 2392, 2461, 2782, 2852, 3224, 3317, 4784, 4922, 5564, 5704, 6448, 6634, 9269, 9844, 11128, 11408, 13268, 18538, 19688, 22256, 26536, 31993, 37076, 39376, 43121, 53072, 63986, 74152, 76291, 86242, 127972, 148304, 152582, 172484, 255944, 305164, 344968, 511888, 610328, 689936, 991783, 1220656, 1983566, 3967132, 7934264, 15868528]

約数ペア:

[(1, 15868528), (2, 7934264), (4, 3967132), (8, 1983566), (13, 1220656), (16, 991783), (23, 689936), (26, 610328), (31, 511888), (46, 344968), (52, 305164), (62, 255944), (92, 172484), (104, 152582), (107, 148304), (124, 127972), (184, 86242), (208, 76291), (214, 74152), (248, 63986), (299, 53072), (368, 43121), (403, 39376), (428, 37076), (496, 31993), (598, 26536), (713, 22256), (806, 19688), (856, 18538), (1196, 13268), (1391, 11408), (1426, 11128), (1612, 9844), (1712, 9269), (2392, 6634), (2461, 6448), (2782, 5704), (2852, 5564), (3224, 4922), (3317, 4784)]