21793728

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:650

約数の個数: 112

約数和(自身を含む): 66714624

約数和(自身を除く): 44920896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 64, 66, 68, 88, 96, 102, 132, 136, 176, 187, 192, 204, 264, 272, 352, 374, 408, 528, 544, 561, 607, 704, 748, 816, 1056, 1088, 1122, 1214, 1496, 1632, 1821, 2112, 2244, 2428, 2992, 3264, 3642, 4488, 4856, 5984, 6677, 7284, 8976, 9712, 10319, 11968, 13354, 14568, 17952, 19424, 20031, 20638, 26708, 29136, 30957, 35904, 38848, 40062, 41276, 53416, 58272, 61914, 80124, 82552, 106832, 113509, 116544, 123828, 160248, 165104, 213664, 227018, 247656, 320496, 330208, 340527, 427328, 454036, 495312, 640992, 660416, 681054, 908072, 990624, 1281984, 1362108, 1816144, 1981248, 2724216, 3632288, 5448432, 7264576, 10896864, 21793728]

約数ペア:

[(1, 21793728), (2, 10896864), (3, 7264576), (4, 5448432), (6, 3632288), (8, 2724216), (11, 1981248), (12, 1816144), (16, 1362108), (17, 1281984), (22, 990624), (24, 908072), (32, 681054), (33, 660416), (34, 640992), (44, 495312), (48, 454036), (51, 427328), (64, 340527), (66, 330208), (68, 320496), (88, 247656), (96, 227018), (102, 213664), (132, 165104), (136, 160248), (176, 123828), (187, 116544), (192, 113509), (204, 106832), (264, 82552), (272, 80124), (352, 61914), (374, 58272), (408, 53416), (528, 41276), (544, 40062), (561, 38848), (607, 35904), (704, 30957), (748, 29136), (816, 26708), (1056, 20638), (1088, 20031), (1122, 19424), (1214, 17952), (1496, 14568), (1632, 13354), (1821, 11968), (2112, 10319), (2244, 9712), (2428, 8976), (2992, 7284), (3264, 6677), (3642, 5984), (4488, 4856)]