12897133236

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{888967}}^1$

素因数の和:889021

約数の個数: 72

約数和(自身を含む): 36241447424

約数和(自身を除く): 23344314188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 888967, 1777934, 2666901, 3555868, 5333802, 8000703, 10667604, 11556571, 16001406, 23113142, 27557977, 32002812, 34669713, 46226284, 55115954, 69339426, 82673931, 104009139, 110231908, 138678852, 165347862, 208018278, 248021793, 330695724, 358253701, 416036556, 496043586, 716507402, 992087172, 1074761103, 1433014804, 2149522206, 3224283309, 4299044412, 6448566618, 12897133236]

約数ペア:

[(1, 12897133236), (2, 6448566618), (3, 4299044412), (4, 3224283309), (6, 2149522206), (9, 1433014804), (12, 1074761103), (13, 992087172), (18, 716507402), (26, 496043586), (31, 416036556), (36, 358253701), (39, 330695724), (52, 248021793), (62, 208018278), (78, 165347862), (93, 138678852), (117, 110231908), (124, 104009139), (156, 82673931), (186, 69339426), (234, 55115954), (279, 46226284), (372, 34669713), (403, 32002812), (468, 27557977), (558, 23113142), (806, 16001406), (1116, 11556571), (1209, 10667604), (1612, 8000703), (2418, 5333802), (3627, 3555868), (4836, 2666901), (7254, 1777934), (14508, 888967)]