22238944

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1091}}^1$

素因数の和:1128

約数の個数: 72

約数和(自身を含む): 54899208

約数和(自身を除く): 32660264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1091, 1274, 1456, 1568, 2182, 2548, 2912, 4364, 5096, 7637, 8728, 10192, 14183, 15274, 17456, 20384, 28366, 30548, 34912, 53459, 56732, 61096, 99281, 106918, 113464, 122192, 198562, 213836, 226928, 244384, 397124, 427672, 453856, 694967, 794248, 855344, 1389934, 1588496, 1710688, 2779868, 3176992, 5559736, 11119472, 22238944]

約数ペア:

[(1, 22238944), (2, 11119472), (4, 5559736), (7, 3176992), (8, 2779868), (13, 1710688), (14, 1588496), (16, 1389934), (26, 855344), (28, 794248), (32, 694967), (49, 453856), (52, 427672), (56, 397124), (91, 244384), (98, 226928), (104, 213836), (112, 198562), (182, 122192), (196, 113464), (208, 106918), (224, 99281), (364, 61096), (392, 56732), (416, 53459), (637, 34912), (728, 30548), (784, 28366), (1091, 20384), (1274, 17456), (1456, 15274), (1568, 14183), (2182, 10192), (2548, 8728), (2912, 7637), (4364, 5096)]