15693546280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{439349}}^1$

素因数の和:439426

約数の個数: 64

約数和(自身を含む): 37959840000

約数和(自身を除く): 22266293720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 376, 380, 470, 760, 893, 940, 1786, 1880, 3572, 4465, 7144, 8930, 17860, 35720, 439349, 878698, 1757396, 2196745, 3514792, 4393490, 8347631, 8786980, 16695262, 17573960, 20649403, 33390524, 41298806, 41738155, 66781048, 82597612, 83476310, 103247015, 165195224, 166952620, 206494030, 333905240, 392338657, 412988060, 784677314, 825976120, 1569354628, 1961693285, 3138709256, 3923386570, 7846773140, 15693546280]

約数ペア:

[(1, 15693546280), (2, 7846773140), (4, 3923386570), (5, 3138709256), (8, 1961693285), (10, 1569354628), (19, 825976120), (20, 784677314), (38, 412988060), (40, 392338657), (47, 333905240), (76, 206494030), (94, 166952620), (95, 165195224), (152, 103247015), (188, 83476310), (190, 82597612), (235, 66781048), (376, 41738155), (380, 41298806), (470, 33390524), (760, 20649403), (893, 17573960), (940, 16695262), (1786, 8786980), (1880, 8347631), (3572, 4393490), (4465, 3514792), (7144, 2196745), (8930, 1757396), (17860, 878698), (35720, 439349)]