28088256

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{20899}}^1$

素因数の和:20921

約数の個数: 56

約数和(自身を含む): 84937600

約数和(自身を除く): 56849344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 20899, 41798, 62697, 83596, 125394, 146293, 167192, 250788, 292586, 334384, 438879, 501576, 585172, 668768, 877758, 1003152, 1170344, 1337536, 1755516, 2006304, 2340688, 3511032, 4012608, 4681376, 7022064, 9362752, 14044128, 28088256]

約数ペア:

[(1, 28088256), (2, 14044128), (3, 9362752), (4, 7022064), (6, 4681376), (7, 4012608), (8, 3511032), (12, 2340688), (14, 2006304), (16, 1755516), (21, 1337536), (24, 1170344), (28, 1003152), (32, 877758), (42, 668768), (48, 585172), (56, 501576), (64, 438879), (84, 334384), (96, 292586), (112, 250788), (168, 167192), (192, 146293), (224, 125394), (336, 83596), (448, 62697), (672, 41798), (1344, 20899)]