21974736

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{9343}}^1$

素因数の和:9368

約数の個数: 60

約数和(自身を含む): 66043392

約数和(自身を除く): 44068656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 9343, 18686, 28029, 37372, 56058, 65401, 74744, 112116, 130802, 149488, 196203, 224232, 261604, 392406, 448464, 457807, 523208, 784812, 915614, 1046416, 1373421, 1569624, 1831228, 2746842, 3139248, 3662456, 5493684, 7324912, 10987368, 21974736]

約数ペア:

[(1, 21974736), (2, 10987368), (3, 7324912), (4, 5493684), (6, 3662456), (7, 3139248), (8, 2746842), (12, 1831228), (14, 1569624), (16, 1373421), (21, 1046416), (24, 915614), (28, 784812), (42, 523208), (48, 457807), (49, 448464), (56, 392406), (84, 261604), (98, 224232), (112, 196203), (147, 149488), (168, 130802), (196, 112116), (294, 74744), (336, 65401), (392, 56058), (588, 37372), (784, 28029), (1176, 18686), (2352, 9343)]