15909816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{50993}}^1$

素因数の和:51015

約数の個数: 32

約数和(自身を含む): 42834960

約数和(自身を除く): 26925144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 50993, 101986, 152979, 203972, 305958, 407944, 611916, 662909, 1223832, 1325818, 1988727, 2651636, 3977454, 5303272, 7954908, 15909816]

約数ペア:

[(1, 15909816), (2, 7954908), (3, 5303272), (4, 3977454), (6, 2651636), (8, 1988727), (12, 1325818), (13, 1223832), (24, 662909), (26, 611916), (39, 407944), (52, 305958), (78, 203972), (104, 152979), (156, 101986), (312, 50993)]