1560891136

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37871}}^1$

素因数の和:37917

約数の個数: 72

約数和(自身を含む): 3715697664

約数和(自身を除く): 2154806528

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 644, 736, 896, 1288, 1472, 1792, 2576, 2944, 5152, 5888, 10304, 20608, 37871, 41216, 75742, 151484, 265097, 302968, 530194, 605936, 871033, 1060388, 1211872, 1742066, 2120776, 2423744, 3484132, 4241552, 4847488, 6097231, 6968264, 8483104, 9694976, 12194462, 13936528, 16966208, 24388924, 27873056, 33932416, 48777848, 55746112, 67864832, 97555696, 111492224, 195111392, 222984448, 390222784, 780445568, 1560891136]

約数ペア:

[(1, 1560891136), (2, 780445568), (4, 390222784), (7, 222984448), (8, 195111392), (14, 111492224), (16, 97555696), (23, 67864832), (28, 55746112), (32, 48777848), (46, 33932416), (56, 27873056), (64, 24388924), (92, 16966208), (112, 13936528), (128, 12194462), (161, 9694976), (184, 8483104), (224, 6968264), (256, 6097231), (322, 4847488), (368, 4241552), (448, 3484132), (644, 2423744), (736, 2120776), (896, 1742066), (1288, 1211872), (1472, 1060388), (1792, 871033), (2576, 605936), (2944, 530194), (5152, 302968), (5888, 265097), (10304, 151484), (20608, 75742), (37871, 41216)]