16806090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 46448640

約数和(自身を除く): 29642550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 191, 210, 382, 419, 573, 838, 955, 1146, 1257, 1337, 1910, 2095, 2514, 2674, 2865, 2933, 4011, 4190, 5730, 5866, 6285, 6685, 8022, 8799, 12570, 13370, 14665, 17598, 20055, 29330, 40110, 43995, 80029, 87990, 160058, 240087, 400145, 480174, 560203, 800290, 1120406, 1200435, 1680609, 2400870, 2801015, 3361218, 5602030, 8403045, 16806090]

約数ペア:

[(1, 16806090), (2, 8403045), (3, 5602030), (5, 3361218), (6, 2801015), (7, 2400870), (10, 1680609), (14, 1200435), (15, 1120406), (21, 800290), (30, 560203), (35, 480174), (42, 400145), (70, 240087), (105, 160058), (191, 87990), (210, 80029), (382, 43995), (419, 40110), (573, 29330), (838, 20055), (955, 17598), (1146, 14665), (1257, 13370), (1337, 12570), (1910, 8799), (2095, 8022), (2514, 6685), (2674, 6285), (2865, 5866), (2933, 5730), (4011, 4190)]