21735864

素因数分解:

$2^3\times 3^6\times {\mathrm{3727}}^1$

素因数の和:3751

約数の個数: 56

約数和(自身を含む): 61120560

約数和(自身を除く): 39384696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 3727, 5832, 7454, 11181, 14908, 22362, 29816, 33543, 44724, 67086, 89448, 100629, 134172, 201258, 268344, 301887, 402516, 603774, 805032, 905661, 1207548, 1811322, 2415096, 2716983, 3622644, 5433966, 7245288, 10867932, 21735864]

約数ペア:

[(1, 21735864), (2, 10867932), (3, 7245288), (4, 5433966), (6, 3622644), (8, 2716983), (9, 2415096), (12, 1811322), (18, 1207548), (24, 905661), (27, 805032), (36, 603774), (54, 402516), (72, 301887), (81, 268344), (108, 201258), (162, 134172), (216, 100629), (243, 89448), (324, 67086), (486, 44724), (648, 33543), (729, 29816), (972, 22362), (1458, 14908), (1944, 11181), (2916, 7454), (3727, 5832)]