15954204

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:695

約数の個数: 72

約数和(自身を含む): 44381568

約数和(自身を除く): 28427364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 631, 903, 1204, 1262, 1806, 1893, 2107, 2524, 3612, 3786, 4214, 4417, 6321, 7572, 8428, 8834, 12642, 13251, 17668, 25284, 26502, 27133, 30919, 53004, 54266, 61838, 81399, 92757, 108532, 123676, 162798, 185514, 189931, 325596, 371028, 379862, 569793, 759724, 1139586, 1329517, 2279172, 2659034, 3988551, 5318068, 7977102, 15954204]

約数ペア:

[(1, 15954204), (2, 7977102), (3, 5318068), (4, 3988551), (6, 2659034), (7, 2279172), (12, 1329517), (14, 1139586), (21, 759724), (28, 569793), (42, 379862), (43, 371028), (49, 325596), (84, 189931), (86, 185514), (98, 162798), (129, 123676), (147, 108532), (172, 92757), (196, 81399), (258, 61838), (294, 54266), (301, 53004), (516, 30919), (588, 27133), (602, 26502), (631, 25284), (903, 17668), (1204, 13251), (1262, 12642), (1806, 8834), (1893, 8428), (2107, 7572), (2524, 6321), (3612, 4417), (3786, 4214)]