16286816

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:101

約数の個数: 144

約数和(自身を含む): 43436736

約数和(自身を除く): 27149920

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 47, 49, 52, 56, 68, 91, 94, 98, 104, 112, 119, 136, 182, 188, 196, 208, 221, 224, 238, 272, 329, 364, 376, 392, 416, 442, 476, 544, 611, 637, 658, 728, 752, 784, 799, 833, 884, 952, 1222, 1274, 1316, 1456, 1504, 1547, 1568, 1598, 1666, 1768, 1904, 2303, 2444, 2548, 2632, 2912, 3094, 3196, 3332, 3536, 3808, 4277, 4606, 4888, 5096, 5264, 5593, 6188, 6392, 6664, 7072, 8554, 9212, 9776, 10192, 10387, 10528, 10829, 11186, 12376, 12784, 13328, 17108, 18424, 19552, 20384, 20774, 21658, 22372, 24752, 25568, 26656, 29939, 34216, 36848, 39151, 41548, 43316, 44744, 49504, 59878, 68432, 72709, 73696, 78302, 83096, 86632, 89488, 119756, 136864, 145418, 156604, 166192, 173264, 178976, 239512, 290836, 313208, 332384, 346528, 479024, 508963, 581672, 626416, 958048, 1017926, 1163344, 1252832, 2035852, 2326688, 4071704, 8143408, 16286816]

約数ペア:

[(1, 16286816), (2, 8143408), (4, 4071704), (7, 2326688), (8, 2035852), (13, 1252832), (14, 1163344), (16, 1017926), (17, 958048), (26, 626416), (28, 581672), (32, 508963), (34, 479024), (47, 346528), (49, 332384), (52, 313208), (56, 290836), (68, 239512), (91, 178976), (94, 173264), (98, 166192), (104, 156604), (112, 145418), (119, 136864), (136, 119756), (182, 89488), (188, 86632), (196, 83096), (208, 78302), (221, 73696), (224, 72709), (238, 68432), (272, 59878), (329, 49504), (364, 44744), (376, 43316), (392, 41548), (416, 39151), (442, 36848), (476, 34216), (544, 29939), (611, 26656), (637, 25568), (658, 24752), (728, 22372), (752, 21658), (784, 20774), (799, 20384), (833, 19552), (884, 18424), (952, 17108), (1222, 13328), (1274, 12784), (1316, 12376), (1456, 11186), (1504, 10829), (1547, 10528), (1568, 10387), (1598, 10192), (1666, 9776), (1768, 9212), (1904, 8554), (2303, 7072), (2444, 6664), (2548, 6392), (2632, 6188), (2912, 5593), (3094, 5264), (3196, 5096), (3332, 4888), (3536, 4606), (3808, 4277)]