14720538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 36391680

約数和(自身を除く): 21671142

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 53, 102, 106, 119, 159, 238, 318, 357, 371, 389, 714, 742, 778, 901, 1113, 1167, 1802, 2226, 2334, 2703, 2723, 5406, 5446, 6307, 6613, 8169, 12614, 13226, 16338, 18921, 19839, 20617, 37842, 39678, 41234, 46291, 61851, 92582, 123702, 138873, 144319, 277746, 288638, 350489, 432957, 700978, 865914, 1051467, 2102934, 2453423, 4906846, 7360269, 14720538]

約数ペア:

[(1, 14720538), (2, 7360269), (3, 4906846), (6, 2453423), (7, 2102934), (14, 1051467), (17, 865914), (21, 700978), (34, 432957), (42, 350489), (51, 288638), (53, 277746), (102, 144319), (106, 138873), (119, 123702), (159, 92582), (238, 61851), (318, 46291), (357, 41234), (371, 39678), (389, 37842), (714, 20617), (742, 19839), (778, 18921), (901, 16338), (1113, 13226), (1167, 12614), (1802, 8169), (2226, 6613), (2334, 6307), (2703, 5446), (2723, 5406)]