21607056

素因数分解:

$2^4\times 3^2\times {\mathrm{181}}^1\times {\mathrm{829}}^1$

素因数の和:1024

約数の個数: 60

約数和(自身を含む): 60877180

約数和(自身を除く): 39270124

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 181, 362, 543, 724, 829, 1086, 1448, 1629, 1658, 2172, 2487, 2896, 3258, 3316, 4344, 4974, 6516, 6632, 7461, 8688, 9948, 13032, 13264, 14922, 19896, 26064, 29844, 39792, 59688, 119376, 150049, 300098, 450147, 600196, 900294, 1200392, 1350441, 1800588, 2400784, 2700882, 3601176, 5401764, 7202352, 10803528, 21607056]

約数ペア:

[(1, 21607056), (2, 10803528), (3, 7202352), (4, 5401764), (6, 3601176), (8, 2700882), (9, 2400784), (12, 1800588), (16, 1350441), (18, 1200392), (24, 900294), (36, 600196), (48, 450147), (72, 300098), (144, 150049), (181, 119376), (362, 59688), (543, 39792), (724, 29844), (829, 26064), (1086, 19896), (1448, 14922), (1629, 13264), (1658, 13032), (2172, 9948), (2487, 8688), (2896, 7461), (3258, 6632), (3316, 6516), (4344, 4974)]