28629288

素因数分解:

$2^3\times 3^6\times {\mathrm{4909}}^1$

素因数の和:4933

約数の個数: 56

約数和(自身を含む): 80499450

約数和(自身を除く): 51870162

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, 4909, 5832, 9818, 14727, 19636, 29454, 39272, 44181, 58908, 88362, 117816, 132543, 176724, 265086, 353448, 397629, 530172, 795258, 1060344, 1192887, 1590516, 2385774, 3181032, 3578661, 4771548, 7157322, 9543096, 14314644, 28629288]

約数ペア:

[(1, 28629288), (2, 14314644), (3, 9543096), (4, 7157322), (6, 4771548), (8, 3578661), (9, 3181032), (12, 2385774), (18, 1590516), (24, 1192887), (27, 1060344), (36, 795258), (54, 530172), (72, 397629), (81, 353448), (108, 265086), (162, 176724), (216, 132543), (243, 117816), (324, 88362), (486, 58908), (648, 44181), (729, 39272), (972, 29454), (1458, 19636), (1944, 14727), (2916, 9818), (4909, 5832)]