17671248

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:441

約数の個数: 120

約数和(自身を含む): 57877248

約数和(自身を除く): 40206000

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 56, 63, 72, 84, 94, 112, 126, 141, 144, 168, 188, 252, 282, 329, 336, 373, 376, 423, 504, 564, 658, 746, 752, 846, 987, 1008, 1119, 1128, 1316, 1492, 1692, 1974, 2238, 2256, 2611, 2632, 2961, 2984, 3357, 3384, 3948, 4476, 5222, 5264, 5922, 5968, 6714, 6768, 7833, 7896, 8952, 10444, 11844, 13428, 15666, 15792, 17531, 17904, 20888, 23499, 23688, 26856, 31332, 35062, 41776, 46998, 47376, 52593, 53712, 62664, 70124, 93996, 105186, 122717, 125328, 140248, 157779, 187992, 210372, 245434, 280496, 315558, 368151, 375984, 420744, 490868, 631116, 736302, 841488, 981736, 1104453, 1262232, 1472604, 1963472, 2208906, 2524464, 2945208, 4417812, 5890416, 8835624, 17671248]

約数ペア:

[(1, 17671248), (2, 8835624), (3, 5890416), (4, 4417812), (6, 2945208), (7, 2524464), (8, 2208906), (9, 1963472), (12, 1472604), (14, 1262232), (16, 1104453), (18, 981736), (21, 841488), (24, 736302), (28, 631116), (36, 490868), (42, 420744), (47, 375984), (48, 368151), (56, 315558), (63, 280496), (72, 245434), (84, 210372), (94, 187992), (112, 157779), (126, 140248), (141, 125328), (144, 122717), (168, 105186), (188, 93996), (252, 70124), (282, 62664), (329, 53712), (336, 52593), (373, 47376), (376, 46998), (423, 41776), (504, 35062), (564, 31332), (658, 26856), (746, 23688), (752, 23499), (846, 20888), (987, 17904), (1008, 17531), (1119, 15792), (1128, 15666), (1316, 13428), (1492, 11844), (1692, 10444), (1974, 8952), (2238, 7896), (2256, 7833), (2611, 6768), (2632, 6714), (2961, 5968), (2984, 5922), (3357, 5264), (3384, 5222), (3948, 4476)]