17865876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4013}}^1$

素因数の和:4080

約数の個数: 48

約数和(自身を含む): 48553344

約数和(自身を除く): 30687468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4013, 4452, 8026, 12039, 16052, 24078, 28091, 48156, 56182, 84273, 112364, 168546, 212689, 337092, 425378, 638067, 850756, 1276134, 1488823, 2552268, 2977646, 4466469, 5955292, 8932938, 17865876]

約数ペア:

[(1, 17865876), (2, 8932938), (3, 5955292), (4, 4466469), (6, 2977646), (7, 2552268), (12, 1488823), (14, 1276134), (21, 850756), (28, 638067), (42, 425378), (53, 337092), (84, 212689), (106, 168546), (159, 112364), (212, 84273), (318, 56182), (371, 48156), (636, 28091), (742, 24078), (1113, 16052), (1484, 12039), (2226, 8026), (4013, 4452)]