4065181744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1637}}^1\times {\mathrm{11939}}^1$

素因数の和:13597

約数の個数: 40

約数和(自身を含む): 8488050480

約数和(自身を除く): 4422868736

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1637, 3274, 6548, 11939, 13096, 21281, 23878, 26192, 42562, 47756, 85124, 95512, 155207, 170248, 191024, 310414, 340496, 620828, 1241656, 2483312, 19544143, 39088286, 78176572, 156353144, 254073859, 312706288, 508147718, 1016295436, 2032590872, 4065181744]

約数ペア:

[(1, 4065181744), (2, 2032590872), (4, 1016295436), (8, 508147718), (13, 312706288), (16, 254073859), (26, 156353144), (52, 78176572), (104, 39088286), (208, 19544143), (1637, 2483312), (3274, 1241656), (6548, 620828), (11939, 340496), (13096, 310414), (21281, 191024), (23878, 170248), (26192, 155207), (42562, 95512), (47756, 85124)]