13958048

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 72

約数和(自身を含む): 31128300

約数和(自身を除く): 17170252

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 89, 104, 116, 169, 178, 208, 232, 338, 356, 377, 416, 464, 676, 712, 754, 928, 1157, 1352, 1424, 1508, 2314, 2581, 2704, 2848, 3016, 4628, 4901, 5162, 5408, 6032, 9256, 9802, 10324, 12064, 15041, 18512, 19604, 20648, 30082, 33553, 37024, 39208, 41296, 60164, 67106, 78416, 82592, 120328, 134212, 156832, 240656, 268424, 436189, 481312, 536848, 872378, 1073696, 1744756, 3489512, 6979024, 13958048]

約数ペア:

[(1, 13958048), (2, 6979024), (4, 3489512), (8, 1744756), (13, 1073696), (16, 872378), (26, 536848), (29, 481312), (32, 436189), (52, 268424), (58, 240656), (89, 156832), (104, 134212), (116, 120328), (169, 82592), (178, 78416), (208, 67106), (232, 60164), (338, 41296), (356, 39208), (377, 37024), (416, 33553), (464, 30082), (676, 20648), (712, 19604), (754, 18512), (928, 15041), (1157, 12064), (1352, 10324), (1424, 9802), (1508, 9256), (2314, 6032), (2581, 5408), (2704, 5162), (2848, 4901), (3016, 4628)]