2015820152

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{1259}}^1$

素因数の和:1536

約数の個数: 64

約数和(自身を含む): 4091925600

約数和(自身を除く): 2076105448

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 193, 244, 386, 488, 772, 1037, 1259, 1544, 2074, 2518, 3281, 4148, 5036, 6562, 8296, 10072, 11773, 13124, 21403, 23546, 26248, 42806, 47092, 76799, 85612, 94184, 153598, 171224, 200141, 242987, 307196, 400282, 485974, 614392, 800564, 971948, 1305583, 1601128, 1943896, 2611166, 4130779, 5222332, 8261558, 10444664, 14822207, 16523116, 29644414, 33046232, 59288828, 118577656, 251977519, 503955038, 1007910076, 2015820152]

約数ペア:

[(1, 2015820152), (2, 1007910076), (4, 503955038), (8, 251977519), (17, 118577656), (34, 59288828), (61, 33046232), (68, 29644414), (122, 16523116), (136, 14822207), (193, 10444664), (244, 8261558), (386, 5222332), (488, 4130779), (772, 2611166), (1037, 1943896), (1259, 1601128), (1544, 1305583), (2074, 971948), (2518, 800564), (3281, 614392), (4148, 485974), (5036, 400282), (6562, 307196), (8296, 242987), (10072, 200141), (11773, 171224), (13124, 153598), (21403, 94184), (23546, 85612), (26248, 76799), (42806, 47092)]