13305007456

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{82219}}^1$

素因数の和:82631

約数の個数: 48

約数和(自身を含む): 28282035600

約数和(自身を除く): 14977028144

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 389, 416, 778, 1556, 3112, 5057, 6224, 10114, 12448, 20228, 40456, 80912, 82219, 161824, 164438, 328876, 657752, 1068847, 1315504, 2137694, 2631008, 4275388, 8550776, 17101552, 31983191, 34203104, 63966382, 127932764, 255865528, 415781483, 511731056, 831562966, 1023462112, 1663125932, 3326251864, 6652503728, 13305007456]

約数ペア:

[(1, 13305007456), (2, 6652503728), (4, 3326251864), (8, 1663125932), (13, 1023462112), (16, 831562966), (26, 511731056), (32, 415781483), (52, 255865528), (104, 127932764), (208, 63966382), (389, 34203104), (416, 31983191), (778, 17101552), (1556, 8550776), (3112, 4275388), (5057, 2631008), (6224, 2137694), (10114, 1315504), (12448, 1068847), (20228, 657752), (40456, 328876), (80912, 164438), (82219, 161824)]