21502152

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{14221}}^1$

素因数の和:14243

約数の個数: 64

約数和(自身を含む): 68265600

約数和(自身を除く): 46763448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 14221, 28442, 42663, 56884, 85326, 99547, 113768, 127989, 170652, 199094, 255978, 298641, 341304, 383967, 398188, 511956, 597282, 767934, 796376, 895923, 1023912, 1194564, 1535868, 1791846, 2389128, 2687769, 3071736, 3583692, 5375538, 7167384, 10751076, 21502152]

約数ペア:

[(1, 21502152), (2, 10751076), (3, 7167384), (4, 5375538), (6, 3583692), (7, 3071736), (8, 2687769), (9, 2389128), (12, 1791846), (14, 1535868), (18, 1194564), (21, 1023912), (24, 895923), (27, 796376), (28, 767934), (36, 597282), (42, 511956), (54, 398188), (56, 383967), (63, 341304), (72, 298641), (84, 255978), (108, 199094), (126, 170652), (168, 127989), (189, 113768), (216, 99547), (252, 85326), (378, 56884), (504, 42663), (756, 28442), (1512, 14221)]