16811850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 47568384

約数和(自身を除く): 30756534

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 25, 30, 33, 46, 50, 55, 66, 69, 75, 110, 115, 138, 150, 165, 230, 253, 275, 330, 345, 443, 506, 550, 575, 690, 759, 825, 886, 1150, 1265, 1329, 1518, 1650, 1725, 2215, 2530, 2658, 3450, 3795, 4430, 4873, 6325, 6645, 7590, 9746, 10189, 11075, 12650, 13290, 14619, 18975, 20378, 22150, 24365, 29238, 30567, 33225, 37950, 48730, 50945, 61134, 66450, 73095, 101890, 112079, 121825, 146190, 152835, 224158, 243650, 254725, 305670, 336237, 365475, 509450, 560395, 672474, 730950, 764175, 1120790, 1528350, 1681185, 2801975, 3362370, 5603950, 8405925, 16811850]

約数ペア:

[(1, 16811850), (2, 8405925), (3, 5603950), (5, 3362370), (6, 2801975), (10, 1681185), (11, 1528350), (15, 1120790), (22, 764175), (23, 730950), (25, 672474), (30, 560395), (33, 509450), (46, 365475), (50, 336237), (55, 305670), (66, 254725), (69, 243650), (75, 224158), (110, 152835), (115, 146190), (138, 121825), (150, 112079), (165, 101890), (230, 73095), (253, 66450), (275, 61134), (330, 50945), (345, 48730), (443, 37950), (506, 33225), (550, 30567), (575, 29238), (690, 24365), (759, 22150), (825, 20378), (886, 18975), (1150, 14619), (1265, 13290), (1329, 12650), (1518, 11075), (1650, 10189), (1725, 9746), (2215, 7590), (2530, 6645), (2658, 6325), (3450, 4873), (3795, 4430)]