28064192

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:493

約数の個数: 56

約数和(自身を含む): 60807600

約数和(自身を除く): 32743408

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 178, 208, 356, 379, 416, 712, 758, 832, 1157, 1424, 1516, 2314, 2848, 3032, 4628, 4927, 5696, 6064, 9256, 9854, 12128, 18512, 19708, 24256, 33731, 37024, 39416, 67462, 74048, 78832, 134924, 157664, 269848, 315328, 438503, 539696, 877006, 1079392, 1754012, 2158784, 3508024, 7016048, 14032096, 28064192]

約数ペア:

[(1, 28064192), (2, 14032096), (4, 7016048), (8, 3508024), (13, 2158784), (16, 1754012), (26, 1079392), (32, 877006), (52, 539696), (64, 438503), (89, 315328), (104, 269848), (178, 157664), (208, 134924), (356, 78832), (379, 74048), (416, 67462), (712, 39416), (758, 37024), (832, 33731), (1157, 24256), (1424, 19708), (1516, 18512), (2314, 12128), (2848, 9854), (3032, 9256), (4628, 6064), (4927, 5696)]