15678965042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1229}}^1\times {\mathrm{11411}}^1$

素因数の和:12698

約数の個数: 32

約数和(自身を含む): 25939932480

約数和(自身を除く): 10260967438

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 1229, 2458, 11411, 15977, 22822, 31954, 52847, 105694, 148343, 296686, 490673, 687011, 981346, 1374022, 6378749, 12757498, 14024119, 28048238, 182313547, 364627094, 603037117, 1206074234, 7839482521, 15678965042]

約数ペア:

[(1, 15678965042), (2, 7839482521), (13, 1206074234), (26, 603037117), (43, 364627094), (86, 182313547), (559, 28048238), (1118, 14024119), (1229, 12757498), (2458, 6378749), (11411, 1374022), (15977, 981346), (22822, 687011), (31954, 490673), (52847, 296686), (105694, 148343)]