2018621136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{409}}^1$

素因数の和:861

約数の個数: 160

約数和(自身を含む): 6151233280

約数和(自身を除く): 4132612144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 397, 409, 444, 518, 592, 777, 794, 818, 888, 1036, 1191, 1227, 1554, 1588, 1636, 1776, 2072, 2382, 2454, 2779, 2863, 3108, 3176, 3272, 4144, 4764, 4908, 5558, 5726, 6216, 6352, 6544, 8337, 8589, 9528, 9816, 11116, 11452, 12432, 14689, 15133, 16674, 17178, 19056, 19632, 22232, 22904, 29378, 30266, 33348, 34356, 44067, 44464, 45399, 45808, 58756, 60532, 66696, 68712, 88134, 90798, 102823, 105931, 117512, 121064, 133392, 137424, 162373, 176268, 181596, 205646, 211862, 235024, 242128, 308469, 317793, 324746, 352536, 363192, 411292, 423724, 487119, 616938, 635586, 649492, 705072, 726384, 822584, 847448, 974238, 1136611, 1233876, 1271172, 1298984, 1645168, 1694896, 1948476, 2273222, 2467752, 2542344, 2597968, 3409833, 3896952, 4546444, 4935504, 5084688, 6007801, 6819666, 7793904, 9092888, 12015602, 13639332, 18023403, 18185776, 24031204, 27278664, 36046806, 42054607, 48062408, 54557328, 72093612, 84109214, 96124816, 126163821, 144187224, 168218428, 252327642, 288374448, 336436856, 504655284, 672873712, 1009310568, 2018621136]

約数ペア:

[(1, 2018621136), (2, 1009310568), (3, 672873712), (4, 504655284), (6, 336436856), (7, 288374448), (8, 252327642), (12, 168218428), (14, 144187224), (16, 126163821), (21, 96124816), (24, 84109214), (28, 72093612), (37, 54557328), (42, 48062408), (48, 42054607), (56, 36046806), (74, 27278664), (84, 24031204), (111, 18185776), (112, 18023403), (148, 13639332), (168, 12015602), (222, 9092888), (259, 7793904), (296, 6819666), (336, 6007801), (397, 5084688), (409, 4935504), (444, 4546444), (518, 3896952), (592, 3409833), (777, 2597968), (794, 2542344), (818, 2467752), (888, 2273222), (1036, 1948476), (1191, 1694896), (1227, 1645168), (1554, 1298984), (1588, 1271172), (1636, 1233876), (1776, 1136611), (2072, 974238), (2382, 847448), (2454, 822584), (2779, 726384), (2863, 705072), (3108, 649492), (3176, 635586), (3272, 616938), (4144, 487119), (4764, 423724), (4908, 411292), (5558, 363192), (5726, 352536), (6216, 324746), (6352, 317793), (6544, 308469), (8337, 242128), (8589, 235024), (9528, 211862), (9816, 205646), (11116, 181596), (11452, 176268), (12432, 162373), (14689, 137424), (15133, 133392), (16674, 121064), (17178, 117512), (19056, 105931), (19632, 102823), (22232, 90798), (22904, 88134), (29378, 68712), (30266, 66696), (33348, 60532), (34356, 58756), (44067, 45808), (44464, 45399)]