22640704

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:507

約数の個数: 56

約数和(自身を含む): 48503840

約数和(自身を除く): 25863136

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 152, 172, 304, 344, 433, 608, 688, 817, 866, 1216, 1376, 1634, 1732, 2752, 3268, 3464, 6536, 6928, 8227, 13072, 13856, 16454, 18619, 26144, 27712, 32908, 37238, 52288, 65816, 74476, 131632, 148952, 263264, 297904, 353761, 526528, 595808, 707522, 1191616, 1415044, 2830088, 5660176, 11320352, 22640704]

約数ペア:

[(1, 22640704), (2, 11320352), (4, 5660176), (8, 2830088), (16, 1415044), (19, 1191616), (32, 707522), (38, 595808), (43, 526528), (64, 353761), (76, 297904), (86, 263264), (152, 148952), (172, 131632), (304, 74476), (344, 65816), (433, 52288), (608, 37238), (688, 32908), (817, 27712), (866, 26144), (1216, 18619), (1376, 16454), (1634, 13856), (1732, 13072), (2752, 8227), (3268, 6928), (3464, 6536)]