21725388

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{11833}}^1$

素因数の和:11863

約数の個数: 48

約数和(自身を含む): 59643360

約数和(自身を除く): 37917972

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 11833, 23666, 35499, 47332, 70998, 106497, 141996, 201161, 212994, 319491, 402322, 425988, 603483, 638982, 804644, 1206966, 1277964, 1810449, 2413932, 3620898, 5431347, 7241796, 10862694, 21725388]

約数ペア:

[(1, 21725388), (2, 10862694), (3, 7241796), (4, 5431347), (6, 3620898), (9, 2413932), (12, 1810449), (17, 1277964), (18, 1206966), (27, 804644), (34, 638982), (36, 603483), (51, 425988), (54, 402322), (68, 319491), (102, 212994), (108, 201161), (153, 141996), (204, 106497), (306, 70998), (459, 47332), (612, 35499), (918, 23666), (1836, 11833)]