16964388

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:246

約数の個数: 108

約数和(自身を含む): 51040080

約数和(自身を除く): 34075692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 59, 63, 84, 98, 118, 126, 147, 163, 177, 196, 236, 252, 294, 326, 354, 413, 441, 489, 531, 588, 652, 708, 826, 882, 978, 1062, 1141, 1239, 1467, 1652, 1764, 1956, 2124, 2282, 2478, 2891, 2934, 3423, 3717, 4564, 4956, 5782, 5868, 6846, 7434, 7987, 8673, 9617, 10269, 11564, 13692, 14868, 15974, 17346, 19234, 20538, 23961, 26019, 28851, 31948, 34692, 38468, 41076, 47922, 52038, 57702, 67319, 71883, 86553, 95844, 104076, 115404, 134638, 143766, 173106, 201957, 269276, 287532, 346212, 403914, 471233, 605871, 807828, 942466, 1211742, 1413699, 1884932, 2423484, 2827398, 4241097, 5654796, 8482194, 16964388]

約数ペア:

[(1, 16964388), (2, 8482194), (3, 5654796), (4, 4241097), (6, 2827398), (7, 2423484), (9, 1884932), (12, 1413699), (14, 1211742), (18, 942466), (21, 807828), (28, 605871), (36, 471233), (42, 403914), (49, 346212), (59, 287532), (63, 269276), (84, 201957), (98, 173106), (118, 143766), (126, 134638), (147, 115404), (163, 104076), (177, 95844), (196, 86553), (236, 71883), (252, 67319), (294, 57702), (326, 52038), (354, 47922), (413, 41076), (441, 38468), (489, 34692), (531, 31948), (588, 28851), (652, 26019), (708, 23961), (826, 20538), (882, 19234), (978, 17346), (1062, 15974), (1141, 14868), (1239, 13692), (1467, 11564), (1652, 10269), (1764, 9617), (1956, 8673), (2124, 7987), (2282, 7434), (2478, 6846), (2891, 5868), (2934, 5782), (3423, 4956), (3717, 4564)]