21691332

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{46349}}^1$

素因数の和:46372

約数の個数: 36

約数和(自身を含む): 59049900

約数和(自身を除く): 37358568

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 46349, 92698, 139047, 185396, 278094, 417141, 556188, 602537, 834282, 1205074, 1668564, 1807611, 2410148, 3615222, 5422833, 7230444, 10845666, 21691332]

約数ペア:

[(1, 21691332), (2, 10845666), (3, 7230444), (4, 5422833), (6, 3615222), (9, 2410148), (12, 1807611), (13, 1668564), (18, 1205074), (26, 834282), (36, 602537), (39, 556188), (52, 417141), (78, 278094), (117, 185396), (156, 139047), (234, 92698), (468, 46349)]