15390544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1213}}^1$

素因数の和:1295

約数の個数: 40

約数和(自身を含む): 32666312

約数和(自身を除く): 17275768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1213, 1586, 2426, 3172, 4852, 6344, 9704, 12688, 15769, 19408, 31538, 63076, 73993, 126152, 147986, 252304, 295972, 591944, 961909, 1183888, 1923818, 3847636, 7695272, 15390544]

約数ペア:

[(1, 15390544), (2, 7695272), (4, 3847636), (8, 1923818), (13, 1183888), (16, 961909), (26, 591944), (52, 295972), (61, 252304), (104, 147986), (122, 126152), (208, 73993), (244, 63076), (488, 31538), (793, 19408), (976, 15769), (1213, 12688), (1586, 9704), (2426, 6344), (3172, 4852)]