1517503884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{5261}}^1$

素因数の和:5367

約数の個数: 72

約数和(自身を含む): 3904698672

約数和(自身を除く): 2387194788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 1849, 2236, 3354, 3698, 5261, 5547, 6708, 7396, 10522, 11094, 15783, 21044, 22188, 24037, 31566, 48074, 63132, 68393, 72111, 96148, 136786, 144222, 205179, 226223, 273572, 288444, 410358, 452446, 678669, 820716, 904892, 1357338, 2714676, 2940899, 5881798, 8822697, 9727589, 11763596, 17645394, 19455178, 29182767, 35290788, 38910356, 58365534, 116731068, 126458657, 252917314, 379375971, 505834628, 758751942, 1517503884]

約数ペア:

[(1, 1517503884), (2, 758751942), (3, 505834628), (4, 379375971), (6, 252917314), (12, 126458657), (13, 116731068), (26, 58365534), (39, 38910356), (43, 35290788), (52, 29182767), (78, 19455178), (86, 17645394), (129, 11763596), (156, 9727589), (172, 8822697), (258, 5881798), (516, 2940899), (559, 2714676), (1118, 1357338), (1677, 904892), (1849, 820716), (2236, 678669), (3354, 452446), (3698, 410358), (5261, 288444), (5547, 273572), (6708, 226223), (7396, 205179), (10522, 144222), (11094, 136786), (15783, 96148), (21044, 72111), (22188, 68393), (24037, 63132), (31566, 48074)]