15676943060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{725113}}^1$

素因数の和:725192

約数の個数: 48

約数和(自身を含む): 35083915776

約数和(自身を除く): 19406972716

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 940, 1081, 2162, 4324, 5405, 10810, 21620, 725113, 1450226, 2900452, 3625565, 7251130, 14502260, 16677599, 33355198, 34080311, 66710396, 68160622, 83387995, 136321244, 166775990, 170401555, 333551980, 340803110, 681606220, 783847153, 1567694306, 3135388612, 3919235765, 7838471530, 15676943060]

約数ペア:

[(1, 15676943060), (2, 7838471530), (4, 3919235765), (5, 3135388612), (10, 1567694306), (20, 783847153), (23, 681606220), (46, 340803110), (47, 333551980), (92, 170401555), (94, 166775990), (115, 136321244), (188, 83387995), (230, 68160622), (235, 66710396), (460, 34080311), (470, 33355198), (940, 16677599), (1081, 14502260), (2162, 7251130), (4324, 3625565), (5405, 2900452), (10810, 1450226), (21620, 725113)]