26179969166

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1\times {\mathrm{1061}}^1$

素因数の和:1545

約数の個数: 64

約数和(自身を含む): 44960832000

約数和(自身を除く): 18780862834

約数列:

[1, 2, 13, 19, 26, 38, 199, 247, 251, 398, 494, 502, 1061, 2122, 2587, 3263, 3781, 4769, 5174, 6526, 7562, 9538, 13793, 20159, 27586, 40318, 49153, 49949, 61997, 98306, 99898, 123994, 211139, 262067, 266311, 422278, 524134, 532622, 649337, 949031, 1298674, 1898062, 2744807, 3462043, 4011641, 5059909, 5489614, 6924086, 8023282, 10119818, 12337403, 24674806, 52151333, 52995889, 65778817, 104302666, 105991778, 131557634, 688946557, 1006921891, 1377893114, 2013843782, 13089984583, 26179969166]

約数ペア:

[(1, 26179969166), (2, 13089984583), (13, 2013843782), (19, 1377893114), (26, 1006921891), (38, 688946557), (199, 131557634), (247, 105991778), (251, 104302666), (398, 65778817), (494, 52995889), (502, 52151333), (1061, 24674806), (2122, 12337403), (2587, 10119818), (3263, 8023282), (3781, 6924086), (4769, 5489614), (5174, 5059909), (6526, 4011641), (7562, 3462043), (9538, 2744807), (13793, 1898062), (20159, 1298674), (27586, 949031), (40318, 649337), (49153, 532622), (49949, 524134), (61997, 422278), (98306, 266311), (99898, 262067), (123994, 211139)]