18141511716

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{269}}^1\times {\mathrm{419}}^1$

素因数の和:978

約数の個数: 144

約数和(自身を含む): 49037788800

約数和(自身を除く): 30896277084

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 263, 269, 306, 419, 526, 538, 612, 789, 807, 838, 1052, 1076, 1257, 1578, 1614, 1676, 2367, 2421, 2514, 3156, 3228, 3771, 4471, 4573, 4734, 4842, 5028, 7123, 7542, 8942, 9146, 9468, 9684, 13413, 13719, 14246, 15084, 17884, 18292, 21369, 26826, 27438, 28492, 40239, 41157, 42738, 53652, 54876, 64107, 70747, 80478, 82314, 85476, 110197, 112711, 128214, 141494, 160956, 164628, 212241, 220394, 225422, 256428, 282988, 330591, 338133, 424482, 440788, 450844, 636723, 661182, 676266, 848964, 991773, 1014399, 1202699, 1273446, 1322364, 1352532, 1873349, 1916087, 1983546, 2028798, 2405398, 2546892, 3608097, 3746698, 3832174, 3967092, 4057596, 4810796, 5620047, 5748261, 7216194, 7493396, 7664348, 10824291, 11240094, 11496522, 14432388, 16860141, 17244783, 21648582, 22480188, 22993044, 29642993, 33720282, 34489566, 43297164, 59285986, 67440564, 68979132, 88928979, 118571972, 177857958, 266786937, 355715916, 503930881, 533573874, 1007861762, 1067147748, 1511792643, 2015723524, 3023585286, 4535377929, 6047170572, 9070755858, 18141511716]

約数ペア:

[(1, 18141511716), (2, 9070755858), (3, 6047170572), (4, 4535377929), (6, 3023585286), (9, 2015723524), (12, 1511792643), (17, 1067147748), (18, 1007861762), (34, 533573874), (36, 503930881), (51, 355715916), (68, 266786937), (102, 177857958), (153, 118571972), (204, 88928979), (263, 68979132), (269, 67440564), (306, 59285986), (419, 43297164), (526, 34489566), (538, 33720282), (612, 29642993), (789, 22993044), (807, 22480188), (838, 21648582), (1052, 17244783), (1076, 16860141), (1257, 14432388), (1578, 11496522), (1614, 11240094), (1676, 10824291), (2367, 7664348), (2421, 7493396), (2514, 7216194), (3156, 5748261), (3228, 5620047), (3771, 4810796), (4471, 4057596), (4573, 3967092), (4734, 3832174), (4842, 3746698), (5028, 3608097), (7123, 2546892), (7542, 2405398), (8942, 2028798), (9146, 1983546), (9468, 1916087), (9684, 1873349), (13413, 1352532), (13719, 1322364), (14246, 1273446), (15084, 1202699), (17884, 1014399), (18292, 991773), (21369, 848964), (26826, 676266), (27438, 661182), (28492, 636723), (40239, 450844), (41157, 440788), (42738, 424482), (53652, 338133), (54876, 330591), (64107, 282988), (70747, 256428), (80478, 225422), (82314, 220394), (85476, 212241), (110197, 164628), (112711, 160956), (128214, 141494)]