8143408

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:99

約数の個数: 120

約数和(自身を含む): 21373632

約数和(自身を除く): 13230224

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 47, 49, 52, 56, 68, 91, 94, 98, 104, 112, 119, 136, 182, 188, 196, 208, 221, 238, 272, 329, 364, 376, 392, 442, 476, 611, 637, 658, 728, 752, 784, 799, 833, 884, 952, 1222, 1274, 1316, 1456, 1547, 1598, 1666, 1768, 1904, 2303, 2444, 2548, 2632, 3094, 3196, 3332, 3536, 4277, 4606, 4888, 5096, 5264, 5593, 6188, 6392, 6664, 8554, 9212, 9776, 10192, 10387, 10829, 11186, 12376, 12784, 13328, 17108, 18424, 20774, 21658, 22372, 24752, 29939, 34216, 36848, 39151, 41548, 43316, 44744, 59878, 68432, 72709, 78302, 83096, 86632, 89488, 119756, 145418, 156604, 166192, 173264, 239512, 290836, 313208, 479024, 508963, 581672, 626416, 1017926, 1163344, 2035852, 4071704, 8143408]

約数ペア:

[(1, 8143408), (2, 4071704), (4, 2035852), (7, 1163344), (8, 1017926), (13, 626416), (14, 581672), (16, 508963), (17, 479024), (26, 313208), (28, 290836), (34, 239512), (47, 173264), (49, 166192), (52, 156604), (56, 145418), (68, 119756), (91, 89488), (94, 86632), (98, 83096), (104, 78302), (112, 72709), (119, 68432), (136, 59878), (182, 44744), (188, 43316), (196, 41548), (208, 39151), (221, 36848), (238, 34216), (272, 29939), (329, 24752), (364, 22372), (376, 21658), (392, 20774), (442, 18424), (476, 17108), (611, 13328), (637, 12784), (658, 12376), (728, 11186), (752, 10829), (784, 10387), (799, 10192), (833, 9776), (884, 9212), (952, 8554), (1222, 6664), (1274, 6392), (1316, 6188), (1456, 5593), (1547, 5264), (1598, 5096), (1666, 4888), (1768, 4606), (1904, 4277), (2303, 3536), (2444, 3332), (2548, 3196), (2632, 3094)]