2016576567

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:276

約数の個数: 112

約数和(自身を含む): 3437441280

約数和(自身を除く): 1420864713

約数列:

[1, 3, 9, 17, 27, 29, 31, 51, 81, 87, 93, 153, 181, 243, 261, 279, 459, 493, 527, 543, 729, 783, 837, 899, 1377, 1479, 1581, 1629, 2349, 2511, 2697, 3077, 4131, 4437, 4743, 4887, 5249, 5611, 7047, 7533, 8091, 9231, 12393, 13311, 14229, 14661, 15283, 15747, 16833, 21141, 22599, 24273, 27693, 39933, 42687, 43983, 45849, 47241, 50499, 72819, 83079, 89233, 95387, 119799, 128061, 131949, 137547, 141723, 151497, 162719, 218457, 249237, 267699, 286161, 359397, 384183, 412641, 425169, 454491, 488157, 655371, 747711, 803097, 858483, 1237923, 1275507, 1363473, 1464471, 2243133, 2409291, 2575449, 2766223, 3713769, 3826521, 4090419, 4393413, 7227873, 7726347, 8298669, 11141307, 13180239, 21683619, 23179041, 24896007, 39540717, 65050857, 69537123, 74688021, 118622151, 224064063, 672192189, 2016576567]

約数ペア:

[(1, 2016576567), (3, 672192189), (9, 224064063), (17, 118622151), (27, 74688021), (29, 69537123), (31, 65050857), (51, 39540717), (81, 24896007), (87, 23179041), (93, 21683619), (153, 13180239), (181, 11141307), (243, 8298669), (261, 7726347), (279, 7227873), (459, 4393413), (493, 4090419), (527, 3826521), (543, 3713769), (729, 2766223), (783, 2575449), (837, 2409291), (899, 2243133), (1377, 1464471), (1479, 1363473), (1581, 1275507), (1629, 1237923), (2349, 858483), (2511, 803097), (2697, 747711), (3077, 655371), (4131, 488157), (4437, 454491), (4743, 425169), (4887, 412641), (5249, 384183), (5611, 359397), (7047, 286161), (7533, 267699), (8091, 249237), (9231, 218457), (12393, 162719), (13311, 151497), (14229, 141723), (14661, 137547), (15283, 131949), (15747, 128061), (16833, 119799), (21141, 95387), (22599, 89233), (24273, 83079), (27693, 72819), (39933, 50499), (42687, 47241), (43983, 45849)]