21366732

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 51367680

約数和(自身を除く): 30000948

約数列:

[1, 2, 3, 4, 6, 12, 59, 103, 118, 177, 206, 236, 293, 309, 354, 412, 586, 618, 708, 879, 1172, 1236, 1758, 3516, 6077, 12154, 17287, 18231, 24308, 30179, 34574, 36462, 51861, 60358, 69148, 72924, 90537, 103722, 120716, 181074, 207444, 362148, 1780561, 3561122, 5341683, 7122244, 10683366, 21366732]

約数ペア:

[(1, 21366732), (2, 10683366), (3, 7122244), (4, 5341683), (6, 3561122), (12, 1780561), (59, 362148), (103, 207444), (118, 181074), (177, 120716), (206, 103722), (236, 90537), (293, 72924), (309, 69148), (354, 60358), (412, 51861), (586, 36462), (618, 34574), (708, 30179), (879, 24308), (1172, 18231), (1236, 17287), (1758, 12154), (3516, 6077)]