16158788

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 31256064

約数和(自身を除く): 15097276

約数列:

[1, 2, 4, 23, 37, 46, 47, 74, 92, 94, 101, 148, 188, 202, 404, 851, 1081, 1702, 1739, 2162, 2323, 3404, 3478, 3737, 4324, 4646, 4747, 6956, 7474, 9292, 9494, 14948, 18988, 39997, 79994, 85951, 109181, 159988, 171902, 175639, 218362, 343804, 351278, 436724, 702556, 4039697, 8079394, 16158788]

約数ペア:

[(1, 16158788), (2, 8079394), (4, 4039697), (23, 702556), (37, 436724), (46, 351278), (47, 343804), (74, 218362), (92, 175639), (94, 171902), (101, 159988), (148, 109181), (188, 85951), (202, 79994), (404, 39997), (851, 18988), (1081, 14948), (1702, 9494), (1739, 9292), (2162, 7474), (2323, 6956), (3404, 4747), (3478, 4646), (3737, 4324)]