21414432

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17159}}^1$

素因数の和:17185

約数の個数: 48

約数和(自身を含む): 60540480

約数和(自身を除く): 39126048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 17159, 34318, 51477, 68636, 102954, 137272, 205908, 223067, 274544, 411816, 446134, 549088, 669201, 823632, 892268, 1338402, 1647264, 1784536, 2676804, 3569072, 5353608, 7138144, 10707216, 21414432]

約数ペア:

[(1, 21414432), (2, 10707216), (3, 7138144), (4, 5353608), (6, 3569072), (8, 2676804), (12, 1784536), (13, 1647264), (16, 1338402), (24, 892268), (26, 823632), (32, 669201), (39, 549088), (48, 446134), (52, 411816), (78, 274544), (96, 223067), (104, 205908), (156, 137272), (208, 102954), (312, 68636), (416, 51477), (624, 34318), (1248, 17159)]