16367890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{733}}^1$

素因数の和:787

約数の個数: 64

約数和(自身を含む): 38050560

約数和(自身を除く): 21682670

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 55, 58, 70, 77, 110, 145, 154, 203, 290, 319, 385, 406, 638, 733, 770, 1015, 1466, 1595, 2030, 2233, 3190, 3665, 4466, 5131, 7330, 8063, 10262, 11165, 16126, 21257, 22330, 25655, 40315, 42514, 51310, 56441, 80630, 106285, 112882, 148799, 212570, 233827, 282205, 297598, 467654, 564410, 743995, 1169135, 1487990, 1636789, 2338270, 3273578, 8183945, 16367890]

約数ペア:

[(1, 16367890), (2, 8183945), (5, 3273578), (7, 2338270), (10, 1636789), (11, 1487990), (14, 1169135), (22, 743995), (29, 564410), (35, 467654), (55, 297598), (58, 282205), (70, 233827), (77, 212570), (110, 148799), (145, 112882), (154, 106285), (203, 80630), (290, 56441), (319, 51310), (385, 42514), (406, 40315), (638, 25655), (733, 22330), (770, 21257), (1015, 16126), (1466, 11165), (1595, 10262), (2030, 8063), (2233, 7330), (3190, 5131), (3665, 4466)]