21837792

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{13381}}^1$

素因数の和:13411

約数の個数: 48

約数和(自身を含む): 60700752

約数和(自身を除く): 38862960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 13381, 26762, 40143, 53524, 80286, 107048, 160572, 214096, 227477, 321144, 428192, 454954, 642288, 682431, 909908, 1284576, 1364862, 1819816, 2729724, 3639632, 5459448, 7279264, 10918896, 21837792]

約数ペア:

[(1, 21837792), (2, 10918896), (3, 7279264), (4, 5459448), (6, 3639632), (8, 2729724), (12, 1819816), (16, 1364862), (17, 1284576), (24, 909908), (32, 682431), (34, 642288), (48, 454954), (51, 428192), (68, 321144), (96, 227477), (102, 214096), (136, 160572), (204, 107048), (272, 80286), (408, 53524), (544, 40143), (816, 26762), (1632, 13381)]