21094632

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:783

約数の個数: 96

約数和(自身を含む): 63598080

約数和(自身を除く): 42503448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 727, 744, 806, 936, 1116, 1209, 1454, 1612, 2181, 2232, 2418, 2908, 3224, 3627, 4362, 4836, 5816, 6543, 7254, 8724, 9451, 9672, 13086, 14508, 17448, 18902, 22537, 26172, 28353, 29016, 37804, 45074, 52344, 56706, 67611, 75608, 85059, 90148, 113412, 135222, 170118, 180296, 202833, 226824, 270444, 292981, 340236, 405666, 540888, 585962, 680472, 811332, 878943, 1171924, 1622664, 1757886, 2343848, 2636829, 3515772, 5273658, 7031544, 10547316, 21094632]

約数ペア:

[(1, 21094632), (2, 10547316), (3, 7031544), (4, 5273658), (6, 3515772), (8, 2636829), (9, 2343848), (12, 1757886), (13, 1622664), (18, 1171924), (24, 878943), (26, 811332), (31, 680472), (36, 585962), (39, 540888), (52, 405666), (62, 340236), (72, 292981), (78, 270444), (93, 226824), (104, 202833), (117, 180296), (124, 170118), (156, 135222), (186, 113412), (234, 90148), (248, 85059), (279, 75608), (312, 67611), (372, 56706), (403, 52344), (468, 45074), (558, 37804), (727, 29016), (744, 28353), (806, 26172), (936, 22537), (1116, 18902), (1209, 17448), (1454, 14508), (1612, 13086), (2181, 9672), (2232, 9451), (2418, 8724), (2908, 7254), (3224, 6543), (3627, 5816), (4362, 4836)]