16261872

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1621}}^1$

素因数の和:1662

約数の個数: 80

約数和(自身を含む): 48270720

約数和(自身を除く): 32008848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 132, 152, 176, 209, 228, 264, 304, 418, 456, 528, 627, 836, 912, 1254, 1621, 1672, 2508, 3242, 3344, 4863, 5016, 6484, 9726, 10032, 12968, 17831, 19452, 25936, 30799, 35662, 38904, 53493, 61598, 71324, 77808, 92397, 106986, 123196, 142648, 184794, 213972, 246392, 285296, 338789, 369588, 427944, 492784, 677578, 739176, 855888, 1016367, 1355156, 1478352, 2032734, 2710312, 4065468, 5420624, 8130936, 16261872]

約数ペア:

[(1, 16261872), (2, 8130936), (3, 5420624), (4, 4065468), (6, 2710312), (8, 2032734), (11, 1478352), (12, 1355156), (16, 1016367), (19, 855888), (22, 739176), (24, 677578), (33, 492784), (38, 427944), (44, 369588), (48, 338789), (57, 285296), (66, 246392), (76, 213972), (88, 184794), (114, 142648), (132, 123196), (152, 106986), (176, 92397), (209, 77808), (228, 71324), (264, 61598), (304, 53493), (418, 38904), (456, 35662), (528, 30799), (627, 25936), (836, 19452), (912, 17831), (1254, 12968), (1621, 10032), (1672, 9726), (2508, 6484), (3242, 5016), (3344, 4863)]