21713832

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{4787}}^1$

素因数の和:4812

約数の個数: 80

約数和(自身を含む): 69521760

約数和(自身を除く): 47807928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 4787, 9574, 14361, 19148, 28722, 33509, 38296, 43083, 57444, 67018, 86166, 100527, 114888, 129249, 134036, 172332, 201054, 258498, 268072, 301581, 344664, 387747, 402108, 516996, 603162, 775494, 804216, 904743, 1033992, 1206324, 1550988, 1809486, 2412648, 2714229, 3101976, 3618972, 5428458, 7237944, 10856916, 21713832]

約数ペア:

[(1, 21713832), (2, 10856916), (3, 7237944), (4, 5428458), (6, 3618972), (7, 3101976), (8, 2714229), (9, 2412648), (12, 1809486), (14, 1550988), (18, 1206324), (21, 1033992), (24, 904743), (27, 804216), (28, 775494), (36, 603162), (42, 516996), (54, 402108), (56, 387747), (63, 344664), (72, 301581), (81, 268072), (84, 258498), (108, 201054), (126, 172332), (162, 134036), (168, 129249), (189, 114888), (216, 100527), (252, 86166), (324, 67018), (378, 57444), (504, 43083), (567, 38296), (648, 33509), (756, 28722), (1134, 19148), (1512, 14361), (2268, 9574), (4536, 4787)]