28659312

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:228

約数の個数: 160

約数和(自身を含む): 92732160

約数和(自身を除く): 64072848

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 37, 44, 48, 54, 66, 72, 74, 88, 99, 108, 111, 132, 144, 148, 163, 176, 198, 216, 222, 264, 296, 297, 326, 333, 396, 407, 432, 444, 489, 528, 592, 594, 652, 666, 792, 814, 888, 978, 999, 1188, 1221, 1304, 1332, 1467, 1584, 1628, 1776, 1793, 1956, 1998, 2376, 2442, 2608, 2664, 2934, 3256, 3586, 3663, 3912, 3996, 4401, 4752, 4884, 5328, 5379, 5868, 6031, 6512, 7172, 7326, 7824, 7992, 8802, 9768, 10758, 10989, 11736, 12062, 14344, 14652, 15984, 16137, 17604, 18093, 19536, 21516, 21978, 23472, 24124, 28688, 29304, 32274, 35208, 36186, 43032, 43956, 48248, 48411, 54279, 58608, 64548, 66341, 70416, 72372, 86064, 87912, 96496, 96822, 108558, 129096, 132682, 144744, 162837, 175824, 193644, 199023, 217116, 258192, 265364, 289488, 325674, 387288, 398046, 434232, 530728, 597069, 651348, 774576, 796092, 868464, 1061456, 1194138, 1302696, 1592184, 1791207, 2388276, 2605392, 3184368, 3582414, 4776552, 7164828, 9553104, 14329656, 28659312]

約数ペア:

[(1, 28659312), (2, 14329656), (3, 9553104), (4, 7164828), (6, 4776552), (8, 3582414), (9, 3184368), (11, 2605392), (12, 2388276), (16, 1791207), (18, 1592184), (22, 1302696), (24, 1194138), (27, 1061456), (33, 868464), (36, 796092), (37, 774576), (44, 651348), (48, 597069), (54, 530728), (66, 434232), (72, 398046), (74, 387288), (88, 325674), (99, 289488), (108, 265364), (111, 258192), (132, 217116), (144, 199023), (148, 193644), (163, 175824), (176, 162837), (198, 144744), (216, 132682), (222, 129096), (264, 108558), (296, 96822), (297, 96496), (326, 87912), (333, 86064), (396, 72372), (407, 70416), (432, 66341), (444, 64548), (489, 58608), (528, 54279), (592, 48411), (594, 48248), (652, 43956), (666, 43032), (792, 36186), (814, 35208), (888, 32274), (978, 29304), (999, 28688), (1188, 24124), (1221, 23472), (1304, 21978), (1332, 21516), (1467, 19536), (1584, 18093), (1628, 17604), (1776, 16137), (1793, 15984), (1956, 14652), (1998, 14344), (2376, 12062), (2442, 11736), (2608, 10989), (2664, 10758), (2934, 9768), (3256, 8802), (3586, 7992), (3663, 7824), (3912, 7326), (3996, 7172), (4401, 6512), (4752, 6031), (4884, 5868), (5328, 5379)]