22115912

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1787}}^1$

素因数の和:1830

約数の個数: 64

約数和(自身を含む): 54069120

約数和(自身を除く): 31953208

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1547, 1768, 1787, 3094, 3574, 6188, 7148, 12376, 12509, 14296, 23231, 25018, 30379, 46462, 50036, 60758, 92924, 100072, 121516, 162617, 185848, 212653, 243032, 325234, 394927, 425306, 650468, 789854, 850612, 1300936, 1579708, 1701224, 2764489, 3159416, 5528978, 11057956, 22115912]

約数ペア:

[(1, 22115912), (2, 11057956), (4, 5528978), (7, 3159416), (8, 2764489), (13, 1701224), (14, 1579708), (17, 1300936), (26, 850612), (28, 789854), (34, 650468), (52, 425306), (56, 394927), (68, 325234), (91, 243032), (104, 212653), (119, 185848), (136, 162617), (182, 121516), (221, 100072), (238, 92924), (364, 60758), (442, 50036), (476, 46462), (728, 30379), (884, 25018), (952, 23231), (1547, 14296), (1768, 12509), (1787, 12376), (3094, 7148), (3574, 6188)]