28149408

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13963}}^1$

素因数の和:13986

約数の個数: 72

約数和(自身を含む): 91492128

約数和(自身を除く): 63342720

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 13963, 27926, 41889, 55852, 83778, 97741, 111704, 125667, 167556, 195482, 223408, 251334, 293223, 335112, 390964, 446816, 502668, 586446, 670224, 781928, 879669, 1005336, 1172892, 1340448, 1563856, 1759338, 2010672, 2345784, 3127712, 3518676, 4021344, 4691568, 7037352, 9383136, 14074704, 28149408]

約数ペア:

[(1, 28149408), (2, 14074704), (3, 9383136), (4, 7037352), (6, 4691568), (7, 4021344), (8, 3518676), (9, 3127712), (12, 2345784), (14, 2010672), (16, 1759338), (18, 1563856), (21, 1340448), (24, 1172892), (28, 1005336), (32, 879669), (36, 781928), (42, 670224), (48, 586446), (56, 502668), (63, 446816), (72, 390964), (84, 335112), (96, 293223), (112, 251334), (126, 223408), (144, 195482), (168, 167556), (224, 125667), (252, 111704), (288, 97741), (336, 83778), (504, 55852), (672, 41889), (1008, 27926), (2016, 13963)]