2015485888

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{186343}}^1$

素因数の和:186381

約数の個数: 42

約数和(自身を含む): 4330820904

約数和(自身を除く): 2315335016

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 186343, 372686, 745372, 1490744, 2422459, 2981488, 4844918, 5962976, 9689836, 11925952, 19379672, 31491967, 38759344, 62983934, 77518688, 125967868, 155037376, 251935736, 503871472, 1007742944, 2015485888]

約数ペア:

[(1, 2015485888), (2, 1007742944), (4, 503871472), (8, 251935736), (13, 155037376), (16, 125967868), (26, 77518688), (32, 62983934), (52, 38759344), (64, 31491967), (104, 19379672), (169, 11925952), (208, 9689836), (338, 5962976), (416, 4844918), (676, 2981488), (832, 2422459), (1352, 1490744), (2704, 745372), (5408, 372686), (10816, 186343)]