2009453312

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{2551}}^1$

素因数の和:2765

約数の個数: 72

約数和(自身を含む): 4272139872

約数和(自身を除く): 2262686560

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 181, 256, 272, 362, 544, 724, 1088, 1448, 2176, 2551, 2896, 3077, 4352, 5102, 5792, 6154, 10204, 11584, 12308, 20408, 23168, 24616, 40816, 43367, 46336, 49232, 81632, 86734, 98464, 163264, 173468, 196928, 326528, 346936, 393856, 461731, 653056, 693872, 787712, 923462, 1387744, 1846924, 2775488, 3693848, 5550976, 7387696, 7849427, 11101952, 14775392, 15698854, 29550784, 31397708, 59101568, 62795416, 118203136, 125590832, 251181664, 502363328, 1004726656, 2009453312]

約数ペア:

[(1, 2009453312), (2, 1004726656), (4, 502363328), (8, 251181664), (16, 125590832), (17, 118203136), (32, 62795416), (34, 59101568), (64, 31397708), (68, 29550784), (128, 15698854), (136, 14775392), (181, 11101952), (256, 7849427), (272, 7387696), (362, 5550976), (544, 3693848), (724, 2775488), (1088, 1846924), (1448, 1387744), (2176, 923462), (2551, 787712), (2896, 693872), (3077, 653056), (4352, 461731), (5102, 393856), (5792, 346936), (6154, 326528), (10204, 196928), (11584, 173468), (12308, 163264), (20408, 98464), (23168, 86734), (24616, 81632), (40816, 49232), (43367, 46336)]