2321761884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{21601}}^1$

素因数の和:21687

約数の個数: 72

約数和(自身を含む): 5977186992

約数和(自身を除く): 3655425108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 169, 212, 318, 338, 507, 636, 676, 689, 1014, 1378, 2028, 2067, 2756, 4134, 8268, 8957, 17914, 21601, 26871, 35828, 43202, 53742, 64803, 86404, 107484, 129606, 259212, 280813, 561626, 842439, 1123252, 1144853, 1684878, 2289706, 3369756, 3434559, 3650569, 4579412, 6869118, 7301138, 10951707, 13738236, 14602276, 14883089, 21903414, 29766178, 43806828, 44649267, 59532356, 89298534, 178597068, 193480157, 386960314, 580440471, 773920628, 1160880942, 2321761884]

約数ペア:

[(1, 2321761884), (2, 1160880942), (3, 773920628), (4, 580440471), (6, 386960314), (12, 193480157), (13, 178597068), (26, 89298534), (39, 59532356), (52, 44649267), (53, 43806828), (78, 29766178), (106, 21903414), (156, 14883089), (159, 14602276), (169, 13738236), (212, 10951707), (318, 7301138), (338, 6869118), (507, 4579412), (636, 3650569), (676, 3434559), (689, 3369756), (1014, 2289706), (1378, 1684878), (2028, 1144853), (2067, 1123252), (2756, 842439), (4134, 561626), (8268, 280813), (8957, 259212), (17914, 129606), (21601, 107484), (26871, 86404), (35828, 64803), (43202, 53742)]