18339741216

素因数分解:

$2^5\times 3^2\times {\mathrm{223}}^1\times {\mathrm{285559}}^1$

素因数の和:285798

約数の個数: 72

約数和(自身を含む): 52387695360

約数和(自身を除く): 34047954144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 223, 288, 446, 669, 892, 1338, 1784, 2007, 2676, 3568, 4014, 5352, 7136, 8028, 10704, 16056, 21408, 32112, 64224, 285559, 571118, 856677, 1142236, 1713354, 2284472, 2570031, 3426708, 4568944, 5140062, 6853416, 9137888, 10280124, 13706832, 20560248, 27413664, 41120496, 63679657, 82240992, 127359314, 191038971, 254718628, 382077942, 509437256, 573116913, 764155884, 1018874512, 1146233826, 1528311768, 2037749024, 2292467652, 3056623536, 4584935304, 6113247072, 9169870608, 18339741216]

約数ペア:

[(1, 18339741216), (2, 9169870608), (3, 6113247072), (4, 4584935304), (6, 3056623536), (8, 2292467652), (9, 2037749024), (12, 1528311768), (16, 1146233826), (18, 1018874512), (24, 764155884), (32, 573116913), (36, 509437256), (48, 382077942), (72, 254718628), (96, 191038971), (144, 127359314), (223, 82240992), (288, 63679657), (446, 41120496), (669, 27413664), (892, 20560248), (1338, 13706832), (1784, 10280124), (2007, 9137888), (2676, 6853416), (3568, 5140062), (4014, 4568944), (5352, 3426708), (7136, 2570031), (8028, 2284472), (10704, 1713354), (16056, 1142236), (21408, 856677), (32112, 571118), (64224, 285559)]