21314532

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{641}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 53065152

約数和(自身を除く): 31750620

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 163, 204, 326, 489, 641, 652, 978, 1282, 1923, 1956, 2564, 2771, 3846, 5542, 7692, 8313, 10897, 11084, 16626, 21794, 32691, 33252, 43588, 65382, 104483, 130764, 208966, 313449, 417932, 626898, 1253796, 1776211, 3552422, 5328633, 7104844, 10657266, 21314532]

約数ペア:

[(1, 21314532), (2, 10657266), (3, 7104844), (4, 5328633), (6, 3552422), (12, 1776211), (17, 1253796), (34, 626898), (51, 417932), (68, 313449), (102, 208966), (163, 130764), (204, 104483), (326, 65382), (489, 43588), (641, 33252), (652, 32691), (978, 21794), (1282, 16626), (1923, 11084), (1956, 10897), (2564, 8313), (2771, 7692), (3846, 5542)]