28398384

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{9391}}^1$

素因数の和:9415

約数の個数: 80

約数和(自身を含む): 93168640

約数和(自身を除く): 64770256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 9391, 18782, 28173, 37564, 56346, 65737, 75128, 84519, 112692, 131474, 150256, 169038, 197211, 225384, 253557, 262948, 338076, 394422, 450768, 507114, 525896, 591633, 676152, 788844, 1014228, 1051792, 1183266, 1352304, 1577688, 1774899, 2028456, 2366532, 3155376, 3549798, 4056912, 4733064, 7099596, 9466128, 14199192, 28398384]

約数ペア:

[(1, 28398384), (2, 14199192), (3, 9466128), (4, 7099596), (6, 4733064), (7, 4056912), (8, 3549798), (9, 3155376), (12, 2366532), (14, 2028456), (16, 1774899), (18, 1577688), (21, 1352304), (24, 1183266), (27, 1051792), (28, 1014228), (36, 788844), (42, 676152), (48, 591633), (54, 525896), (56, 507114), (63, 450768), (72, 394422), (84, 338076), (108, 262948), (112, 253557), (126, 225384), (144, 197211), (168, 169038), (189, 150256), (216, 131474), (252, 112692), (336, 84519), (378, 75128), (432, 65737), (504, 56346), (756, 37564), (1008, 28173), (1512, 18782), (3024, 9391)]