21943134840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16623587}}^1$

素因数の和:16623612

約数の個数: 64

約数和(自身を含む): 71813900160

約数和(自身を除く): 49870765320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 16623587, 33247174, 49870761, 66494348, 83117935, 99741522, 132988696, 166235870, 182859457, 199483044, 249353805, 332471740, 365718914, 398966088, 498707610, 548578371, 664943480, 731437828, 914297285, 997415220, 1097156742, 1462875656, 1828594570, 1994830440, 2194313484, 2742891855, 3657189140, 4388626968, 5485783710, 7314378280, 10971567420, 21943134840]

約数ペア:

[(1, 21943134840), (2, 10971567420), (3, 7314378280), (4, 5485783710), (5, 4388626968), (6, 3657189140), (8, 2742891855), (10, 2194313484), (11, 1994830440), (12, 1828594570), (15, 1462875656), (20, 1097156742), (22, 997415220), (24, 914297285), (30, 731437828), (33, 664943480), (40, 548578371), (44, 498707610), (55, 398966088), (60, 365718914), (66, 332471740), (88, 249353805), (110, 199483044), (120, 182859457), (132, 166235870), (165, 132988696), (220, 99741522), (264, 83117935), (330, 66494348), (440, 49870761), (660, 33247174), (1320, 16623587)]