16676856

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 54685800

約数和(自身を除く): 38008944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 42, 49, 56, 58, 63, 72, 84, 87, 98, 116, 126, 147, 163, 168, 174, 196, 203, 232, 252, 261, 294, 326, 348, 392, 406, 441, 489, 504, 522, 588, 609, 652, 696, 812, 882, 978, 1044, 1141, 1176, 1218, 1304, 1421, 1467, 1624, 1764, 1827, 1956, 2088, 2282, 2436, 2842, 2934, 3423, 3528, 3654, 3912, 4263, 4564, 4727, 4872, 5684, 5868, 6846, 7308, 7987, 8526, 9128, 9454, 10269, 11368, 11736, 12789, 13692, 14181, 14616, 15974, 17052, 18908, 20538, 23961, 25578, 27384, 28362, 31948, 33089, 34104, 37816, 41076, 42543, 47922, 51156, 56724, 63896, 66178, 71883, 82152, 85086, 95844, 99267, 102312, 113448, 132356, 143766, 170172, 191688, 198534, 231623, 264712, 287532, 297801, 340344, 397068, 463246, 575064, 595602, 694869, 794136, 926492, 1191204, 1389738, 1852984, 2084607, 2382408, 2779476, 4169214, 5558952, 8338428, 16676856]

約数ペア:

[(1, 16676856), (2, 8338428), (3, 5558952), (4, 4169214), (6, 2779476), (7, 2382408), (8, 2084607), (9, 1852984), (12, 1389738), (14, 1191204), (18, 926492), (21, 794136), (24, 694869), (28, 595602), (29, 575064), (36, 463246), (42, 397068), (49, 340344), (56, 297801), (58, 287532), (63, 264712), (72, 231623), (84, 198534), (87, 191688), (98, 170172), (116, 143766), (126, 132356), (147, 113448), (163, 102312), (168, 99267), (174, 95844), (196, 85086), (203, 82152), (232, 71883), (252, 66178), (261, 63896), (294, 56724), (326, 51156), (348, 47922), (392, 42543), (406, 41076), (441, 37816), (489, 34104), (504, 33089), (522, 31948), (588, 28362), (609, 27384), (652, 25578), (696, 23961), (812, 20538), (882, 18908), (978, 17052), (1044, 15974), (1141, 14616), (1176, 14181), (1218, 13692), (1304, 12789), (1421, 11736), (1467, 11368), (1624, 10269), (1764, 9454), (1827, 9128), (1956, 8526), (2088, 7987), (2282, 7308), (2436, 6846), (2842, 5868), (2934, 5684), (3423, 4872), (3528, 4727), (3654, 4564), (3912, 4263)]