17921064

素因数分解:

$2^3\times 3^1\times 7^4\times {\mathrm{311}}^1$

素因数の和:348

約数の個数: 80

約数和(自身を含む): 52434720

約数和(自身を除く): 34513656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 311, 343, 392, 588, 622, 686, 933, 1029, 1176, 1244, 1372, 1866, 2058, 2177, 2401, 2488, 2744, 3732, 4116, 4354, 4802, 6531, 7203, 7464, 8232, 8708, 9604, 13062, 14406, 15239, 17416, 19208, 26124, 28812, 30478, 45717, 52248, 57624, 60956, 91434, 106673, 121912, 182868, 213346, 320019, 365736, 426692, 640038, 746711, 853384, 1280076, 1493422, 2240133, 2560152, 2986844, 4480266, 5973688, 8960532, 17921064]

約数ペア:

[(1, 17921064), (2, 8960532), (3, 5973688), (4, 4480266), (6, 2986844), (7, 2560152), (8, 2240133), (12, 1493422), (14, 1280076), (21, 853384), (24, 746711), (28, 640038), (42, 426692), (49, 365736), (56, 320019), (84, 213346), (98, 182868), (147, 121912), (168, 106673), (196, 91434), (294, 60956), (311, 57624), (343, 52248), (392, 45717), (588, 30478), (622, 28812), (686, 26124), (933, 19208), (1029, 17416), (1176, 15239), (1244, 14406), (1372, 13062), (1866, 9604), (2058, 8708), (2177, 8232), (2401, 7464), (2488, 7203), (2744, 6531), (3732, 4802), (4116, 4354)]