18643056

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 50889600

約数和(自身を除く): 32246544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 59, 87, 116, 118, 174, 177, 227, 232, 236, 348, 354, 454, 464, 472, 681, 696, 708, 908, 944, 1362, 1392, 1416, 1711, 1816, 2724, 2832, 3422, 3632, 5133, 5448, 6583, 6844, 10266, 10896, 13166, 13393, 13688, 19749, 20532, 26332, 26786, 27376, 39498, 40179, 41064, 52664, 53572, 78996, 80358, 82128, 105328, 107144, 157992, 160716, 214288, 315984, 321432, 388397, 642864, 776794, 1165191, 1553588, 2330382, 3107176, 4660764, 6214352, 9321528, 18643056]

約数ペア:

[(1, 18643056), (2, 9321528), (3, 6214352), (4, 4660764), (6, 3107176), (8, 2330382), (12, 1553588), (16, 1165191), (24, 776794), (29, 642864), (48, 388397), (58, 321432), (59, 315984), (87, 214288), (116, 160716), (118, 157992), (174, 107144), (177, 105328), (227, 82128), (232, 80358), (236, 78996), (348, 53572), (354, 52664), (454, 41064), (464, 40179), (472, 39498), (681, 27376), (696, 26786), (708, 26332), (908, 20532), (944, 19749), (1362, 13688), (1392, 13393), (1416, 13166), (1711, 10896), (1816, 10266), (2724, 6844), (2832, 6583), (3422, 5448), (3632, 5133)]