16405730982

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{121963}}^1$

素因数の和:122074

約数の個数: 64

約数和(自身を含む): 37935682560

約数和(自身を除く): 21529951578

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 53, 54, 94, 106, 141, 159, 282, 318, 423, 477, 846, 954, 1269, 1431, 2491, 2538, 2862, 4982, 7473, 14946, 22419, 44838, 67257, 121963, 134514, 243926, 365889, 731778, 1097667, 2195334, 3293001, 5732261, 6464039, 6586002, 11464522, 12928078, 17196783, 19392117, 34393566, 38784234, 51590349, 58176351, 103180698, 116352702, 154771047, 174529053, 303809833, 309542094, 349058106, 607619666, 911429499, 1822858998, 2734288497, 5468576994, 8202865491, 16405730982]

約数ペア:

[(1, 16405730982), (2, 8202865491), (3, 5468576994), (6, 2734288497), (9, 1822858998), (18, 911429499), (27, 607619666), (47, 349058106), (53, 309542094), (54, 303809833), (94, 174529053), (106, 154771047), (141, 116352702), (159, 103180698), (282, 58176351), (318, 51590349), (423, 38784234), (477, 34393566), (846, 19392117), (954, 17196783), (1269, 12928078), (1431, 11464522), (2491, 6586002), (2538, 6464039), (2862, 5732261), (4982, 3293001), (7473, 2195334), (14946, 1097667), (22419, 731778), (44838, 365889), (67257, 243926), (121963, 134514)]