2018553648

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{14387}}^1$

素因数の和:14514

約数の個数: 80

約数和(自身を含む): 5423700480

約数和(自身を除く): 3405146832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 79, 111, 148, 158, 222, 237, 296, 316, 444, 474, 592, 632, 888, 948, 1264, 1776, 1896, 2923, 3792, 5846, 8769, 11692, 14387, 17538, 23384, 28774, 35076, 43161, 46768, 57548, 70152, 86322, 115096, 140304, 172644, 230192, 345288, 532319, 690576, 1064638, 1136573, 1596957, 2129276, 2273146, 3193914, 3409719, 4258552, 4546292, 6387828, 6819438, 8517104, 9092584, 12775656, 13638876, 18185168, 25551312, 27277752, 42053201, 54555504, 84106402, 126159603, 168212804, 252319206, 336425608, 504638412, 672851216, 1009276824, 2018553648]

約数ペア:

[(1, 2018553648), (2, 1009276824), (3, 672851216), (4, 504638412), (6, 336425608), (8, 252319206), (12, 168212804), (16, 126159603), (24, 84106402), (37, 54555504), (48, 42053201), (74, 27277752), (79, 25551312), (111, 18185168), (148, 13638876), (158, 12775656), (222, 9092584), (237, 8517104), (296, 6819438), (316, 6387828), (444, 4546292), (474, 4258552), (592, 3409719), (632, 3193914), (888, 2273146), (948, 2129276), (1264, 1596957), (1776, 1136573), (1896, 1064638), (2923, 690576), (3792, 532319), (5846, 345288), (8769, 230192), (11692, 172644), (14387, 140304), (17538, 115096), (23384, 86322), (28774, 70152), (35076, 57548), (43161, 46768)]