16748790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 42024960

約数和(自身を除く): 25276170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 79, 111, 158, 185, 191, 222, 237, 370, 382, 395, 474, 555, 573, 790, 955, 1110, 1146, 1185, 1910, 2370, 2865, 2923, 5730, 5846, 7067, 8769, 14134, 14615, 15089, 17538, 21201, 29230, 30178, 35335, 42402, 43845, 45267, 70670, 75445, 87690, 90534, 106005, 150890, 212010, 226335, 452670, 558293, 1116586, 1674879, 2791465, 3349758, 5582930, 8374395, 16748790]

約数ペア:

[(1, 16748790), (2, 8374395), (3, 5582930), (5, 3349758), (6, 2791465), (10, 1674879), (15, 1116586), (30, 558293), (37, 452670), (74, 226335), (79, 212010), (111, 150890), (158, 106005), (185, 90534), (191, 87690), (222, 75445), (237, 70670), (370, 45267), (382, 43845), (395, 42402), (474, 35335), (555, 30178), (573, 29230), (790, 21201), (955, 17538), (1110, 15089), (1146, 14615), (1185, 14134), (1910, 8769), (2370, 7067), (2865, 5846), (2923, 5730)]