51915168

素因数分解:

$2^5\times 3^4\times {\mathrm{20029}}^1$

素因数の和:20051

約数の個数: 60

約数和(自身を含む): 152688690

約数和(自身を除く): 100773522

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 20029, 40058, 60087, 80116, 120174, 160232, 180261, 240348, 320464, 360522, 480696, 540783, 640928, 721044, 961392, 1081566, 1442088, 1622349, 1922784, 2163132, 2884176, 3244698, 4326264, 5768352, 6489396, 8652528, 12978792, 17305056, 25957584, 51915168]

約数ペア:

[(1, 51915168), (2, 25957584), (3, 17305056), (4, 12978792), (6, 8652528), (8, 6489396), (9, 5768352), (12, 4326264), (16, 3244698), (18, 2884176), (24, 2163132), (27, 1922784), (32, 1622349), (36, 1442088), (48, 1081566), (54, 961392), (72, 721044), (81, 640928), (96, 540783), (108, 480696), (144, 360522), (162, 320464), (216, 240348), (288, 180261), (324, 160232), (432, 120174), (648, 80116), (864, 60087), (1296, 40058), (2592, 20029)]