16027470

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:487

約数の個数: 80

約数和(自身を含む): 44117568

約数和(自身を除く): 28090098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 81, 90, 94, 135, 141, 162, 235, 270, 282, 405, 421, 423, 470, 705, 810, 842, 846, 1263, 1269, 1410, 2105, 2115, 2526, 2538, 3789, 3807, 4210, 4230, 6315, 6345, 7578, 7614, 11367, 12630, 12690, 18945, 19035, 19787, 22734, 34101, 37890, 38070, 39574, 56835, 59361, 68202, 98935, 113670, 118722, 170505, 178083, 197870, 296805, 341010, 356166, 534249, 593610, 890415, 1068498, 1602747, 1780830, 2671245, 3205494, 5342490, 8013735, 16027470]

約数ペア:

[(1, 16027470), (2, 8013735), (3, 5342490), (5, 3205494), (6, 2671245), (9, 1780830), (10, 1602747), (15, 1068498), (18, 890415), (27, 593610), (30, 534249), (45, 356166), (47, 341010), (54, 296805), (81, 197870), (90, 178083), (94, 170505), (135, 118722), (141, 113670), (162, 98935), (235, 68202), (270, 59361), (282, 56835), (405, 39574), (421, 38070), (423, 37890), (470, 34101), (705, 22734), (810, 19787), (842, 19035), (846, 18945), (1263, 12690), (1269, 12630), (1410, 11367), (2105, 7614), (2115, 7578), (2526, 6345), (2538, 6315), (3789, 4230), (3807, 4210)]