21524792480

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2538301}}^1$

素因数の和:2538369

約数の個数: 48

約数和(自身を含む): 51811820424

約数和(自身を除く): 30287027944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8480, 2538301, 5076602, 10153204, 12691505, 20306408, 25383010, 40612816, 50766020, 81225632, 101532040, 134529953, 203064080, 269059906, 406128160, 538119812, 672649765, 1076239624, 1345299530, 2152479248, 2690599060, 4304958496, 5381198120, 10762396240, 21524792480]

約数ペア:

[(1, 21524792480), (2, 10762396240), (4, 5381198120), (5, 4304958496), (8, 2690599060), (10, 2152479248), (16, 1345299530), (20, 1076239624), (32, 672649765), (40, 538119812), (53, 406128160), (80, 269059906), (106, 203064080), (160, 134529953), (212, 101532040), (265, 81225632), (424, 50766020), (530, 40612816), (848, 25383010), (1060, 20306408), (1696, 12691505), (2120, 10153204), (4240, 5076602), (8480, 2538301)]