21930816

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{6719}}^1$

素因数の和:6751

約数の個数: 56

約数和(自身を含む): 61447680

約数和(自身を除く): 39516864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 408, 544, 816, 1088, 1632, 3264, 6719, 13438, 20157, 26876, 40314, 53752, 80628, 107504, 114223, 161256, 215008, 228446, 322512, 342669, 430016, 456892, 645024, 685338, 913784, 1290048, 1370676, 1827568, 2741352, 3655136, 5482704, 7310272, 10965408, 21930816]

約数ペア:

[(1, 21930816), (2, 10965408), (3, 7310272), (4, 5482704), (6, 3655136), (8, 2741352), (12, 1827568), (16, 1370676), (17, 1290048), (24, 913784), (32, 685338), (34, 645024), (48, 456892), (51, 430016), (64, 342669), (68, 322512), (96, 228446), (102, 215008), (136, 161256), (192, 114223), (204, 107504), (272, 80628), (408, 53752), (544, 40314), (816, 26876), (1088, 20157), (1632, 13438), (3264, 6719)]