28070448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4397}}^1$

素因数の和:4434

約数の個数: 80

約数和(自身を含む): 87256320

約数和(自身を除く): 59185872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 4397, 6384, 8794, 13191, 17588, 26382, 30779, 35176, 52764, 61558, 70352, 83543, 92337, 105528, 123116, 167086, 184674, 211056, 246232, 250629, 334172, 369348, 492464, 501258, 584801, 668344, 738696, 1002516, 1169602, 1336688, 1477392, 1754403, 2005032, 2339204, 3508806, 4010064, 4678408, 7017612, 9356816, 14035224, 28070448]

約数ペア:

[(1, 28070448), (2, 14035224), (3, 9356816), (4, 7017612), (6, 4678408), (7, 4010064), (8, 3508806), (12, 2339204), (14, 2005032), (16, 1754403), (19, 1477392), (21, 1336688), (24, 1169602), (28, 1002516), (38, 738696), (42, 668344), (48, 584801), (56, 501258), (57, 492464), (76, 369348), (84, 334172), (112, 250629), (114, 246232), (133, 211056), (152, 184674), (168, 167086), (228, 123116), (266, 105528), (304, 92337), (336, 83543), (399, 70352), (456, 61558), (532, 52764), (798, 35176), (912, 30779), (1064, 26382), (1596, 17588), (2128, 13191), (3192, 8794), (4397, 6384)]