2038816

素因数分解:

$2^5\times {\mathrm{13}}^3\times {\mathrm{29}}^1$

素因数の和:78

約数の個数: 48

約数和(自身を含む): 4498200

約数和(自身を除く): 2459384

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 169, 208, 232, 338, 377, 416, 464, 676, 754, 928, 1352, 1508, 2197, 2704, 3016, 4394, 4901, 5408, 6032, 8788, 9802, 12064, 17576, 19604, 35152, 39208, 63713, 70304, 78416, 127426, 156832, 254852, 509704, 1019408, 2038816]

約数ペア:

[(1, 2038816), (2, 1019408), (4, 509704), (8, 254852), (13, 156832), (16, 127426), (26, 78416), (29, 70304), (32, 63713), (52, 39208), (58, 35152), (104, 19604), (116, 17576), (169, 12064), (208, 9802), (232, 8788), (338, 6032), (377, 5408), (416, 4901), (464, 4394), (676, 3016), (754, 2704), (928, 2197), (1352, 1508)]