1996419168

素因数分解:

$2^5\times 3^2\times {\mathrm{313}}^1\times {\mathrm{22147}}^1$

素因数の和:22476

約数の個数: 72

約数和(自身を含む): 5695712568

約数和(自身を除く): 3699293400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 313, 626, 939, 1252, 1878, 2504, 2817, 3756, 5008, 5634, 7512, 10016, 11268, 15024, 22147, 22536, 30048, 44294, 45072, 66441, 88588, 90144, 132882, 177176, 199323, 265764, 354352, 398646, 531528, 708704, 797292, 1063056, 1594584, 2126112, 3189168, 6378336, 6932011, 13864022, 20796033, 27728044, 41592066, 55456088, 62388099, 83184132, 110912176, 124776198, 166368264, 221824352, 249552396, 332736528, 499104792, 665473056, 998209584, 1996419168]

約数ペア:

[(1, 1996419168), (2, 998209584), (3, 665473056), (4, 499104792), (6, 332736528), (8, 249552396), (9, 221824352), (12, 166368264), (16, 124776198), (18, 110912176), (24, 83184132), (32, 62388099), (36, 55456088), (48, 41592066), (72, 27728044), (96, 20796033), (144, 13864022), (288, 6932011), (313, 6378336), (626, 3189168), (939, 2126112), (1252, 1594584), (1878, 1063056), (2504, 797292), (2817, 708704), (3756, 531528), (5008, 398646), (5634, 354352), (7512, 265764), (10016, 199323), (11268, 177176), (15024, 132882), (22147, 90144), (22536, 88588), (30048, 66441), (44294, 45072)]