19715472

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19559}}^1$

素因数の和:19580

約数の個数: 60

約数和(自身を含む): 63061440

約数和(自身を除く): 43345968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 19559, 39118, 58677, 78236, 117354, 136913, 156472, 176031, 234708, 273826, 312944, 352062, 410739, 469416, 547652, 704124, 821478, 938832, 1095304, 1232217, 1408248, 1642956, 2190608, 2464434, 2816496, 3285912, 4928868, 6571824, 9857736, 19715472]

約数ペア:

[(1, 19715472), (2, 9857736), (3, 6571824), (4, 4928868), (6, 3285912), (7, 2816496), (8, 2464434), (9, 2190608), (12, 1642956), (14, 1408248), (16, 1232217), (18, 1095304), (21, 938832), (24, 821478), (28, 704124), (36, 547652), (42, 469416), (48, 410739), (56, 352062), (63, 312944), (72, 273826), (84, 234708), (112, 176031), (126, 156472), (144, 136913), (168, 117354), (252, 78236), (336, 58677), (504, 39118), (1008, 19559)]