16444576

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:126

約数の個数: 96

約数和(自身を含む): 37920960

約数和(自身を除く): 21476384

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 37, 38, 43, 68, 74, 76, 86, 136, 148, 152, 172, 272, 296, 304, 323, 344, 544, 592, 608, 629, 646, 688, 703, 731, 817, 1184, 1258, 1292, 1376, 1406, 1462, 1591, 1634, 2516, 2584, 2812, 2924, 3182, 3268, 5032, 5168, 5624, 5848, 6364, 6536, 10064, 10336, 11248, 11696, 11951, 12728, 13072, 13889, 20128, 22496, 23392, 23902, 25456, 26144, 27047, 27778, 30229, 47804, 50912, 54094, 55556, 60458, 95608, 108188, 111112, 120916, 191216, 216376, 222224, 241832, 382432, 432752, 444448, 483664, 513893, 865504, 967328, 1027786, 2055572, 4111144, 8222288, 16444576]

約数ペア:

[(1, 16444576), (2, 8222288), (4, 4111144), (8, 2055572), (16, 1027786), (17, 967328), (19, 865504), (32, 513893), (34, 483664), (37, 444448), (38, 432752), (43, 382432), (68, 241832), (74, 222224), (76, 216376), (86, 191216), (136, 120916), (148, 111112), (152, 108188), (172, 95608), (272, 60458), (296, 55556), (304, 54094), (323, 50912), (344, 47804), (544, 30229), (592, 27778), (608, 27047), (629, 26144), (646, 25456), (688, 23902), (703, 23392), (731, 22496), (817, 20128), (1184, 13889), (1258, 13072), (1292, 12728), (1376, 11951), (1406, 11696), (1462, 11248), (1591, 10336), (1634, 10064), (2516, 6536), (2584, 6364), (2812, 5848), (2924, 5624), (3182, 5168), (3268, 5032)]