15278004

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{2887}}^1$

素因数の和:2914

約数の個数: 72

約数和(自身を含む): 46092480

約数和(自身を除く): 30814476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 2887, 5292, 5774, 8661, 11548, 17322, 20209, 25983, 34644, 40418, 51966, 60627, 77949, 80836, 103932, 121254, 141463, 155898, 181881, 242508, 282926, 311796, 363762, 424389, 545643, 565852, 727524, 848778, 1091286, 1273167, 1697556, 2182572, 2546334, 3819501, 5092668, 7639002, 15278004]

約数ペア:

[(1, 15278004), (2, 7639002), (3, 5092668), (4, 3819501), (6, 2546334), (7, 2182572), (9, 1697556), (12, 1273167), (14, 1091286), (18, 848778), (21, 727524), (27, 565852), (28, 545643), (36, 424389), (42, 363762), (49, 311796), (54, 282926), (63, 242508), (84, 181881), (98, 155898), (108, 141463), (126, 121254), (147, 103932), (189, 80836), (196, 77949), (252, 60627), (294, 51966), (378, 40418), (441, 34644), (588, 25983), (756, 20209), (882, 17322), (1323, 11548), (1764, 8661), (2646, 5774), (2887, 5292)]