8222288

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 80

約数和(自身を含む): 18659520

約数和(自身を除く): 10437232

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 37, 38, 43, 68, 74, 76, 86, 136, 148, 152, 172, 272, 296, 304, 323, 344, 592, 629, 646, 688, 703, 731, 817, 1258, 1292, 1406, 1462, 1591, 1634, 2516, 2584, 2812, 2924, 3182, 3268, 5032, 5168, 5624, 5848, 6364, 6536, 10064, 11248, 11696, 11951, 12728, 13072, 13889, 23902, 25456, 27047, 27778, 30229, 47804, 54094, 55556, 60458, 95608, 108188, 111112, 120916, 191216, 216376, 222224, 241832, 432752, 483664, 513893, 1027786, 2055572, 4111144, 8222288]

約数ペア:

[(1, 8222288), (2, 4111144), (4, 2055572), (8, 1027786), (16, 513893), (17, 483664), (19, 432752), (34, 241832), (37, 222224), (38, 216376), (43, 191216), (68, 120916), (74, 111112), (76, 108188), (86, 95608), (136, 60458), (148, 55556), (152, 54094), (172, 47804), (272, 30229), (296, 27778), (304, 27047), (323, 25456), (344, 23902), (592, 13889), (629, 13072), (646, 12728), (688, 11951), (703, 11696), (731, 11248), (817, 10064), (1258, 6536), (1292, 6364), (1406, 5848), (1462, 5624), (1591, 5168), (1634, 5032), (2516, 3268), (2584, 3182), (2812, 2924)]