16943472

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:468

約数の個数: 160

約数和(自身を含む): 59996160

約数和(自身を除く): 43052688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 431, 432, 468, 504, 546, 624, 702, 728, 756, 819, 862, 936, 1008, 1092, 1293, 1404, 1456, 1512, 1638, 1724, 1872, 2184, 2457, 2586, 2808, 3017, 3024, 3276, 3448, 3879, 4368, 4914, 5172, 5603, 5616, 6034, 6552, 6896, 7758, 9051, 9828, 10344, 11206, 11637, 12068, 13104, 15516, 16809, 18102, 19656, 20688, 22412, 23274, 24136, 27153, 31032, 33618, 36204, 39221, 39312, 44824, 46548, 48272, 50427, 54306, 62064, 67236, 72408, 78442, 81459, 89648, 93096, 100854, 108612, 117663, 134472, 144816, 151281, 156884, 162918, 186192, 201708, 217224, 235326, 268944, 302562, 313768, 325836, 352989, 403416, 434448, 470652, 605124, 627536, 651672, 705978, 806832, 941304, 1058967, 1210248, 1303344, 1411956, 1882608, 2117934, 2420496, 2823912, 4235868, 5647824, 8471736, 16943472]

約数ペア:

[(1, 16943472), (2, 8471736), (3, 5647824), (4, 4235868), (6, 2823912), (7, 2420496), (8, 2117934), (9, 1882608), (12, 1411956), (13, 1303344), (14, 1210248), (16, 1058967), (18, 941304), (21, 806832), (24, 705978), (26, 651672), (27, 627536), (28, 605124), (36, 470652), (39, 434448), (42, 403416), (48, 352989), (52, 325836), (54, 313768), (56, 302562), (63, 268944), (72, 235326), (78, 217224), (84, 201708), (91, 186192), (104, 162918), (108, 156884), (112, 151281), (117, 144816), (126, 134472), (144, 117663), (156, 108612), (168, 100854), (182, 93096), (189, 89648), (208, 81459), (216, 78442), (234, 72408), (252, 67236), (273, 62064), (312, 54306), (336, 50427), (351, 48272), (364, 46548), (378, 44824), (431, 39312), (432, 39221), (468, 36204), (504, 33618), (546, 31032), (624, 27153), (702, 24136), (728, 23274), (756, 22412), (819, 20688), (862, 19656), (936, 18102), (1008, 16809), (1092, 15516), (1293, 13104), (1404, 12068), (1456, 11637), (1512, 11206), (1638, 10344), (1724, 9828), (1872, 9051), (2184, 7758), (2457, 6896), (2586, 6552), (2808, 6034), (3017, 5616), (3024, 5603), (3276, 5172), (3448, 4914), (3879, 4368)]