15923388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{991}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 40441856

約数和(自身を除く): 24518468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 103, 156, 206, 309, 412, 618, 991, 1236, 1339, 1982, 2678, 2973, 3964, 4017, 5356, 5946, 8034, 11892, 12883, 16068, 25766, 38649, 51532, 77298, 102073, 154596, 204146, 306219, 408292, 612438, 1224876, 1326949, 2653898, 3980847, 5307796, 7961694, 15923388]

約数ペア:

[(1, 15923388), (2, 7961694), (3, 5307796), (4, 3980847), (6, 2653898), (12, 1326949), (13, 1224876), (26, 612438), (39, 408292), (52, 306219), (78, 204146), (103, 154596), (156, 102073), (206, 77298), (309, 51532), (412, 38649), (618, 25766), (991, 16068), (1236, 12883), (1339, 11892), (1982, 8034), (2678, 5946), (2973, 5356), (3964, 4017)]