21817367576

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{6299}}^1\times {\mathrm{22787}}^1$

素因数の和:29111

約数の個数: 32

約数和(自身を含む): 43069320000

約数和(自身を除く): 21251952424

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 6299, 12598, 22787, 25196, 45574, 50392, 91148, 119681, 182296, 239362, 432953, 478724, 865906, 957448, 1731812, 3463624, 143535313, 287070626, 574141252, 1148282504, 2727170947, 5454341894, 10908683788, 21817367576]

約数ペア:

[(1, 21817367576), (2, 10908683788), (4, 5454341894), (8, 2727170947), (19, 1148282504), (38, 574141252), (76, 287070626), (152, 143535313), (6299, 3463624), (12598, 1731812), (22787, 957448), (25196, 865906), (45574, 478724), (50392, 432953), (91148, 239362), (119681, 182296)]