16538684474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{3691}}^1$

素因数の和:3915

約数の個数: 64

約数和(自身を含む): 28581396480

約数和(自身を除く): 12042712006

約数列:

[1, 2, 13, 23, 26, 46, 59, 118, 127, 254, 299, 598, 767, 1357, 1534, 1651, 2714, 2921, 3302, 3691, 5842, 7382, 7493, 14986, 17641, 35282, 37973, 47983, 75946, 84893, 95966, 97409, 169786, 172339, 194818, 217769, 344678, 435538, 468757, 937514, 1103609, 2207218, 2240407, 2830997, 4480814, 5008687, 5661994, 6093841, 10017374, 10781411, 12187682, 21562822, 27656663, 55313326, 65112931, 130225862, 140158343, 280316686, 359536619, 636103249, 719073238, 1272206498, 8269342237, 16538684474]

約数ペア:

[(1, 16538684474), (2, 8269342237), (13, 1272206498), (23, 719073238), (26, 636103249), (46, 359536619), (59, 280316686), (118, 140158343), (127, 130225862), (254, 65112931), (299, 55313326), (598, 27656663), (767, 21562822), (1357, 12187682), (1534, 10781411), (1651, 10017374), (2714, 6093841), (2921, 5661994), (3302, 5008687), (3691, 4480814), (5842, 2830997), (7382, 2240407), (7493, 2207218), (14986, 1103609), (17641, 937514), (35282, 468757), (37973, 435538), (47983, 344678), (75946, 217769), (84893, 194818), (95966, 172339), (97409, 169786)]