15239028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4219}}^1$

素因数の和:4276

約数の個数: 48

約数和(自身を含む): 41592320

約数和(自身を除く): 26353292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 4219, 8438, 12657, 16876, 25314, 29533, 50628, 59066, 88599, 118132, 177198, 181417, 354396, 362834, 544251, 725668, 1088502, 1269919, 2177004, 2539838, 3809757, 5079676, 7619514, 15239028]

約数ペア:

[(1, 15239028), (2, 7619514), (3, 5079676), (4, 3809757), (6, 2539838), (7, 2177004), (12, 1269919), (14, 1088502), (21, 725668), (28, 544251), (42, 362834), (43, 354396), (84, 181417), (86, 177198), (129, 118132), (172, 88599), (258, 59066), (301, 50628), (516, 29533), (602, 25314), (903, 16876), (1204, 12657), (1806, 8438), (3612, 4219)]