13295139136

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{394187}}^1$

素因数の和:394247

約数の個数: 56

約数和(自身を含む): 28835640576

約数和(自身を除く): 15540501440

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 1088, 1984, 2108, 4216, 8432, 16864, 33728, 394187, 788374, 1576748, 3153496, 6306992, 6701179, 12219797, 12613984, 13402358, 24439594, 25227968, 26804716, 48879188, 53609432, 97758376, 107218864, 195516752, 207736549, 214437728, 391033504, 415473098, 428875456, 782067008, 830946196, 1661892392, 3323784784, 6647569568, 13295139136]

約数ペア:

[(1, 13295139136), (2, 6647569568), (4, 3323784784), (8, 1661892392), (16, 830946196), (17, 782067008), (31, 428875456), (32, 415473098), (34, 391033504), (62, 214437728), (64, 207736549), (68, 195516752), (124, 107218864), (136, 97758376), (248, 53609432), (272, 48879188), (496, 26804716), (527, 25227968), (544, 24439594), (992, 13402358), (1054, 12613984), (1088, 12219797), (1984, 6701179), (2108, 6306992), (4216, 3153496), (8432, 1576748), (16864, 788374), (33728, 394187)]