38138464

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1871}}^1$

素因数の和:1908

約数の個数: 72

約数和(自身を含む): 94112928

約数和(自身を除く): 55974464

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, 1274, 1456, 1568, 1871, 2548, 2912, 3742, 5096, 7484, 10192, 13097, 14968, 20384, 24323, 26194, 29936, 48646, 52388, 59872, 91679, 97292, 104776, 170261, 183358, 194584, 209552, 340522, 366716, 389168, 419104, 681044, 733432, 778336, 1191827, 1362088, 1466864, 2383654, 2724176, 2933728, 4767308, 5448352, 9534616, 19069232, 38138464]

約数ペア:

[(1, 38138464), (2, 19069232), (4, 9534616), (7, 5448352), (8, 4767308), (13, 2933728), (14, 2724176), (16, 2383654), (26, 1466864), (28, 1362088), (32, 1191827), (49, 778336), (52, 733432), (56, 681044), (91, 419104), (98, 389168), (104, 366716), (112, 340522), (182, 209552), (196, 194584), (208, 183358), (224, 170261), (364, 104776), (392, 97292), (416, 91679), (637, 59872), (728, 52388), (784, 48646), (1274, 29936), (1456, 26194), (1568, 24323), (1871, 20384), (2548, 14968), (2912, 13097), (3742, 10192), (5096, 7484)]