21373536

素因数分解:

$2^5\times 3^1\times {\mathrm{67}}^1\times {\mathrm{3323}}^1$

素因数の和:3403

約数の個数: 48

約数和(自身を含む): 56960064

約数和(自身を除く): 35586528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 67, 96, 134, 201, 268, 402, 536, 804, 1072, 1608, 2144, 3216, 3323, 6432, 6646, 9969, 13292, 19938, 26584, 39876, 53168, 79752, 106336, 159504, 222641, 319008, 445282, 667923, 890564, 1335846, 1781128, 2671692, 3562256, 5343384, 7124512, 10686768, 21373536]

約数ペア:

[(1, 21373536), (2, 10686768), (3, 7124512), (4, 5343384), (6, 3562256), (8, 2671692), (12, 1781128), (16, 1335846), (24, 890564), (32, 667923), (48, 445282), (67, 319008), (96, 222641), (134, 159504), (201, 106336), (268, 79752), (402, 53168), (536, 39876), (804, 26584), (1072, 19938), (1608, 13292), (2144, 9969), (3216, 6646), (3323, 6432)]