15204477620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1\times {\mathrm{16901}}^1$

素因数の和:18392

約数の個数: 48

約数和(自身を含む): 32984050176

約数和(自身を除く): 17779572556

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1451, 2902, 5804, 7255, 14510, 16901, 29020, 33802, 44981, 67604, 84505, 89962, 169010, 179924, 224905, 338020, 449810, 523931, 899620, 1047862, 2095724, 2619655, 5239310, 10478620, 24523351, 49046702, 98093404, 122616755, 245233510, 490467020, 760223881, 1520447762, 3040895524, 3801119405, 7602238810, 15204477620]

約数ペア:

[(1, 15204477620), (2, 7602238810), (4, 3801119405), (5, 3040895524), (10, 1520447762), (20, 760223881), (31, 490467020), (62, 245233510), (124, 122616755), (155, 98093404), (310, 49046702), (620, 24523351), (1451, 10478620), (2902, 5239310), (5804, 2619655), (7255, 2095724), (14510, 1047862), (16901, 899620), (29020, 523931), (33802, 449810), (44981, 338020), (67604, 224905), (84505, 179924), (89962, 169010)]