2691468

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:106

約数の個数: 84

約数和(自身を含む): 7712208

約数和(自身を除く): 5020740

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 71, 78, 81, 108, 117, 142, 156, 162, 213, 234, 243, 284, 324, 351, 426, 468, 486, 639, 702, 729, 852, 923, 972, 1053, 1278, 1404, 1458, 1846, 1917, 2106, 2556, 2769, 2916, 3159, 3692, 3834, 4212, 5538, 5751, 6318, 7668, 8307, 9477, 11076, 11502, 12636, 16614, 17253, 18954, 23004, 24921, 33228, 34506, 37908, 49842, 51759, 69012, 74763, 99684, 103518, 149526, 207036, 224289, 299052, 448578, 672867, 897156, 1345734, 2691468]

約数ペア:

[(1, 2691468), (2, 1345734), (3, 897156), (4, 672867), (6, 448578), (9, 299052), (12, 224289), (13, 207036), (18, 149526), (26, 103518), (27, 99684), (36, 74763), (39, 69012), (52, 51759), (54, 49842), (71, 37908), (78, 34506), (81, 33228), (108, 24921), (117, 23004), (142, 18954), (156, 17253), (162, 16614), (213, 12636), (234, 11502), (243, 11076), (284, 9477), (324, 8307), (351, 7668), (426, 6318), (468, 5751), (486, 5538), (639, 4212), (702, 3834), (729, 3692), (852, 3159), (923, 2916), (972, 2769), (1053, 2556), (1278, 2106), (1404, 1917), (1458, 1846)]