21638700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{24043}}^1$

素因数の和:24063

約数の個数: 54

約数和(自身を含む): 67828124

約数和(自身を除く): 46189424

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 24043, 48086, 72129, 96172, 120215, 144258, 216387, 240430, 288516, 360645, 432774, 480860, 601075, 721290, 865548, 1081935, 1202150, 1442580, 1803225, 2163870, 2404300, 3606450, 4327740, 5409675, 7212900, 10819350, 21638700]

約数ペア:

[(1, 21638700), (2, 10819350), (3, 7212900), (4, 5409675), (5, 4327740), (6, 3606450), (9, 2404300), (10, 2163870), (12, 1803225), (15, 1442580), (18, 1202150), (20, 1081935), (25, 865548), (30, 721290), (36, 601075), (45, 480860), (50, 432774), (60, 360645), (75, 288516), (90, 240430), (100, 216387), (150, 144258), (180, 120215), (225, 96172), (300, 72129), (450, 48086), (900, 24043)]