38155792

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1789}}^1$

素因数の和:1871

約数の個数: 40

約数和(自身を含む): 78129920

約数和(自身を除く): 39974128

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 1789, 2666, 3578, 5332, 7156, 10664, 14312, 21328, 28624, 55459, 76927, 110918, 153854, 221836, 307708, 443672, 615416, 887344, 1230832, 2384737, 4769474, 9538948, 19077896, 38155792]

約数ペア:

[(1, 38155792), (2, 19077896), (4, 9538948), (8, 4769474), (16, 2384737), (31, 1230832), (43, 887344), (62, 615416), (86, 443672), (124, 307708), (172, 221836), (248, 153854), (344, 110918), (496, 76927), (688, 55459), (1333, 28624), (1789, 21328), (2666, 14312), (3578, 10664), (5332, 7156)]