17278128

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:363

約数の個数: 120

約数和(自身を含む): 56368416

約数和(自身を除く): 39090288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 61, 63, 72, 84, 112, 122, 126, 144, 168, 183, 244, 252, 281, 336, 366, 427, 488, 504, 549, 562, 732, 843, 854, 976, 1008, 1098, 1124, 1281, 1464, 1686, 1708, 1967, 2196, 2248, 2529, 2562, 2928, 3372, 3416, 3843, 3934, 4392, 4496, 5058, 5124, 5901, 6744, 6832, 7686, 7868, 8784, 10116, 10248, 11802, 13488, 15372, 15736, 17141, 17703, 20232, 20496, 23604, 30744, 31472, 34282, 35406, 40464, 47208, 51423, 61488, 68564, 70812, 94416, 102846, 119987, 137128, 141624, 154269, 205692, 239974, 274256, 283248, 308538, 359961, 411384, 479948, 617076, 719922, 822768, 959896, 1079883, 1234152, 1439844, 1919792, 2159766, 2468304, 2879688, 4319532, 5759376, 8639064, 17278128]

約数ペア:

[(1, 17278128), (2, 8639064), (3, 5759376), (4, 4319532), (6, 2879688), (7, 2468304), (8, 2159766), (9, 1919792), (12, 1439844), (14, 1234152), (16, 1079883), (18, 959896), (21, 822768), (24, 719922), (28, 617076), (36, 479948), (42, 411384), (48, 359961), (56, 308538), (61, 283248), (63, 274256), (72, 239974), (84, 205692), (112, 154269), (122, 141624), (126, 137128), (144, 119987), (168, 102846), (183, 94416), (244, 70812), (252, 68564), (281, 61488), (336, 51423), (366, 47208), (427, 40464), (488, 35406), (504, 34282), (549, 31472), (562, 30744), (732, 23604), (843, 20496), (854, 20232), (976, 17703), (1008, 17141), (1098, 15736), (1124, 15372), (1281, 13488), (1464, 11802), (1686, 10248), (1708, 10116), (1967, 8784), (2196, 7868), (2248, 7686), (2529, 6832), (2562, 6744), (2928, 5901), (3372, 5124), (3416, 5058), (3843, 4496), (3934, 4392)]