1570289968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2357}}^1\times {\mathrm{3203}}^1$

素因数の和:5581

約数の個数: 40

約数和(自身を含む): 3278883888

約数和(自身を除く): 1708593920

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2357, 3203, 4714, 6406, 9428, 12812, 18856, 25624, 30641, 37712, 41639, 51248, 61282, 83278, 122564, 166556, 245128, 333112, 490256, 666224, 7549471, 15098942, 30197884, 60395768, 98143123, 120791536, 196286246, 392572492, 785144984, 1570289968]

約数ペア:

[(1, 1570289968), (2, 785144984), (4, 392572492), (8, 196286246), (13, 120791536), (16, 98143123), (26, 60395768), (52, 30197884), (104, 15098942), (208, 7549471), (2357, 666224), (3203, 490256), (4714, 333112), (6406, 245128), (9428, 166556), (12812, 122564), (18856, 83278), (25624, 61282), (30641, 51248), (37712, 41639)]