15805452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1427}}^1$

素因数の和:1518

約数の個数: 48

約数和(自身を含む): 40303872

約数和(自身を除く): 24498420

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1427, 1846, 2769, 2854, 3692, 4281, 5538, 5708, 8562, 11076, 17124, 18551, 37102, 55653, 74204, 101317, 111306, 202634, 222612, 303951, 405268, 607902, 1215804, 1317121, 2634242, 3951363, 5268484, 7902726, 15805452]

約数ペア:

[(1, 15805452), (2, 7902726), (3, 5268484), (4, 3951363), (6, 2634242), (12, 1317121), (13, 1215804), (26, 607902), (39, 405268), (52, 303951), (71, 222612), (78, 202634), (142, 111306), (156, 101317), (213, 74204), (284, 55653), (426, 37102), (852, 18551), (923, 17124), (1427, 11076), (1846, 8562), (2769, 5708), (2854, 5538), (3692, 4281)]