22321908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1$

素因数の和:613

約数の個数: 72

約数和(自身を含む): 64920128

約数和(自身を除く): 42598220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 283, 313, 566, 626, 849, 939, 1132, 1252, 1698, 1878, 1981, 2191, 2547, 2817, 3396, 3756, 3962, 4382, 5094, 5634, 5943, 6573, 7924, 8764, 10188, 11268, 11886, 13146, 17829, 19719, 23772, 26292, 35658, 39438, 71316, 78876, 88579, 177158, 265737, 354316, 531474, 620053, 797211, 1062948, 1240106, 1594422, 1860159, 2480212, 3188844, 3720318, 5580477, 7440636, 11160954, 22321908]

約数ペア:

[(1, 22321908), (2, 11160954), (3, 7440636), (4, 5580477), (6, 3720318), (7, 3188844), (9, 2480212), (12, 1860159), (14, 1594422), (18, 1240106), (21, 1062948), (28, 797211), (36, 620053), (42, 531474), (63, 354316), (84, 265737), (126, 177158), (252, 88579), (283, 78876), (313, 71316), (566, 39438), (626, 35658), (849, 26292), (939, 23772), (1132, 19719), (1252, 17829), (1698, 13146), (1878, 11886), (1981, 11268), (2191, 10188), (2547, 8764), (2817, 7924), (3396, 6573), (3756, 5943), (3962, 5634), (4382, 5094)]