16986348

素因数分解:

$2^2\times 3^4\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:628

約数の個数: 60

約数和(自身を含む): 44924880

約数和(自身を除く): 27938532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 103, 108, 162, 206, 309, 324, 412, 509, 618, 927, 1018, 1236, 1527, 1854, 2036, 2781, 3054, 3708, 4581, 5562, 6108, 8343, 9162, 11124, 13743, 16686, 18324, 27486, 33372, 41229, 52427, 54972, 82458, 104854, 157281, 164916, 209708, 314562, 471843, 629124, 943686, 1415529, 1887372, 2831058, 4246587, 5662116, 8493174, 16986348]

約数ペア:

[(1, 16986348), (2, 8493174), (3, 5662116), (4, 4246587), (6, 2831058), (9, 1887372), (12, 1415529), (18, 943686), (27, 629124), (36, 471843), (54, 314562), (81, 209708), (103, 164916), (108, 157281), (162, 104854), (206, 82458), (309, 54972), (324, 52427), (412, 41229), (509, 33372), (618, 27486), (927, 18324), (1018, 16686), (1236, 13743), (1527, 11124), (1854, 9162), (2036, 8343), (2781, 6108), (3054, 5562), (3708, 4581)]