16868964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11813}}^1$

素因数の和:11844

約数の個数: 48

約数和(自身を含む): 47634048

約数和(自身を除く): 30765084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 11813, 23626, 35439, 47252, 70878, 82691, 141756, 165382, 200821, 248073, 330764, 401642, 496146, 602463, 803284, 992292, 1204926, 1405747, 2409852, 2811494, 4217241, 5622988, 8434482, 16868964]

約数ペア:

[(1, 16868964), (2, 8434482), (3, 5622988), (4, 4217241), (6, 2811494), (7, 2409852), (12, 1405747), (14, 1204926), (17, 992292), (21, 803284), (28, 602463), (34, 496146), (42, 401642), (51, 330764), (68, 248073), (84, 200821), (102, 165382), (119, 141756), (204, 82691), (238, 70878), (357, 47252), (476, 35439), (714, 23626), (1428, 11813)]