16154460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{12821}}^1$

素因数の和:12843

約数の個数: 72

約数和(自身を含む): 56006496

約数和(自身を除く): 39852036

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 12821, 25642, 38463, 51284, 64105, 76926, 89747, 115389, 128210, 153852, 179494, 192315, 230778, 256420, 269241, 358988, 384630, 448735, 461556, 538482, 576945, 769260, 807723, 897470, 1076964, 1153890, 1346205, 1615446, 1794940, 2307780, 2692410, 3230892, 4038615, 5384820, 8077230, 16154460]

約数ペア:

[(1, 16154460), (2, 8077230), (3, 5384820), (4, 4038615), (5, 3230892), (6, 2692410), (7, 2307780), (9, 1794940), (10, 1615446), (12, 1346205), (14, 1153890), (15, 1076964), (18, 897470), (20, 807723), (21, 769260), (28, 576945), (30, 538482), (35, 461556), (36, 448735), (42, 384630), (45, 358988), (60, 269241), (63, 256420), (70, 230778), (84, 192315), (90, 179494), (105, 153852), (126, 128210), (140, 115389), (180, 89747), (210, 76926), (252, 64105), (315, 51284), (420, 38463), (630, 25642), (1260, 12821)]