2774912

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 6691200

約数和(自身を除く): 3916288

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 163, 224, 266, 304, 326, 448, 532, 608, 652, 896, 1064, 1141, 1216, 1304, 2128, 2282, 2432, 2608, 3097, 4256, 4564, 5216, 6194, 8512, 9128, 10432, 12388, 17024, 18256, 20864, 21679, 24776, 36512, 43358, 49552, 73024, 86716, 99104, 146048, 173432, 198208, 346864, 396416, 693728, 1387456, 2774912]

約数ペア:

[(1, 2774912), (2, 1387456), (4, 693728), (7, 396416), (8, 346864), (14, 198208), (16, 173432), (19, 146048), (28, 99104), (32, 86716), (38, 73024), (56, 49552), (64, 43358), (76, 36512), (112, 24776), (128, 21679), (133, 20864), (152, 18256), (163, 17024), (224, 12388), (266, 10432), (304, 9128), (326, 8512), (448, 6194), (532, 5216), (608, 4564), (652, 4256), (896, 3097), (1064, 2608), (1141, 2432), (1216, 2282), (1304, 2128)]