2015320912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1613}}^1$

素因数の和:1892

約数の個数: 80

約数和(自身を含む): 4419002880

約数和(自身を除く): 2403681968

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 229, 248, 341, 458, 496, 682, 916, 1364, 1613, 1832, 2519, 2728, 3226, 3664, 5038, 5456, 6452, 7099, 10076, 12904, 14198, 17743, 20152, 25808, 28396, 35486, 40304, 50003, 56792, 70972, 78089, 100006, 113584, 141944, 156178, 200012, 283888, 312356, 369377, 400024, 550033, 624712, 738754, 800048, 1100066, 1249424, 1477508, 2200132, 2955016, 4063147, 4400264, 5910032, 8126294, 8800528, 11450687, 16252588, 22901374, 32505176, 45802748, 65010352, 91605496, 125957557, 183210992, 251915114, 503830228, 1007660456, 2015320912]

約数ペア:

[(1, 2015320912), (2, 1007660456), (4, 503830228), (8, 251915114), (11, 183210992), (16, 125957557), (22, 91605496), (31, 65010352), (44, 45802748), (62, 32505176), (88, 22901374), (124, 16252588), (176, 11450687), (229, 8800528), (248, 8126294), (341, 5910032), (458, 4400264), (496, 4063147), (682, 2955016), (916, 2200132), (1364, 1477508), (1613, 1249424), (1832, 1100066), (2519, 800048), (2728, 738754), (3226, 624712), (3664, 550033), (5038, 400024), (5456, 369377), (6452, 312356), (7099, 283888), (10076, 200012), (12904, 156178), (14198, 141944), (17743, 113584), (20152, 100006), (25808, 78089), (28396, 70972), (35486, 56792), (40304, 50003)]