20161179528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{170707}}^1$

素因数の和:170779

約数の個数: 128

約数和(自身を含む): 62274278400

約数和(自身を除く): 42113098872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 37, 38, 42, 56, 57, 74, 76, 84, 111, 114, 133, 148, 152, 168, 222, 228, 259, 266, 296, 399, 444, 456, 518, 532, 703, 777, 798, 888, 1036, 1064, 1406, 1554, 1596, 2072, 2109, 2812, 3108, 3192, 4218, 4921, 5624, 6216, 8436, 9842, 14763, 16872, 19684, 29526, 39368, 59052, 118104, 170707, 341414, 512121, 682828, 1024242, 1194949, 1365656, 2048484, 2389898, 3243433, 3584847, 4096968, 4779796, 6316159, 6486866, 7169694, 9559592, 9730299, 12632318, 12973732, 14339388, 18948477, 19460598, 22704031, 25264636, 25947464, 28678776, 37896954, 38921196, 44213113, 45408062, 50529272, 68112093, 75793908, 77842392, 88426226, 90816124, 120007021, 132639339, 136224186, 151587816, 176852452, 181632248, 240014042, 265278678, 272448372, 353704904, 360021063, 480028084, 530557356, 544896744, 720042126, 840049147, 960056168, 1061114712, 1440084252, 1680098294, 2520147441, 2880168504, 3360196588, 5040294882, 6720393176, 10080589764, 20161179528]

約数ペア:

[(1, 20161179528), (2, 10080589764), (3, 6720393176), (4, 5040294882), (6, 3360196588), (7, 2880168504), (8, 2520147441), (12, 1680098294), (14, 1440084252), (19, 1061114712), (21, 960056168), (24, 840049147), (28, 720042126), (37, 544896744), (38, 530557356), (42, 480028084), (56, 360021063), (57, 353704904), (74, 272448372), (76, 265278678), (84, 240014042), (111, 181632248), (114, 176852452), (133, 151587816), (148, 136224186), (152, 132639339), (168, 120007021), (222, 90816124), (228, 88426226), (259, 77842392), (266, 75793908), (296, 68112093), (399, 50529272), (444, 45408062), (456, 44213113), (518, 38921196), (532, 37896954), (703, 28678776), (777, 25947464), (798, 25264636), (888, 22704031), (1036, 19460598), (1064, 18948477), (1406, 14339388), (1554, 12973732), (1596, 12632318), (2072, 9730299), (2109, 9559592), (2812, 7169694), (3108, 6486866), (3192, 6316159), (4218, 4779796), (4921, 4096968), (5624, 3584847), (6216, 3243433), (8436, 2389898), (9842, 2048484), (14763, 1365656), (16872, 1194949), (19684, 1024242), (29526, 682828), (39368, 512121), (59052, 341414), (118104, 170707)]