12980492892

素因数分解:

$2^2\times 3^3\times {\mathrm{131}}^1\times {\mathrm{617}}^1\times {\mathrm{1487}}^1$

素因数の和:2248

約数の個数: 96

約数和(自身を含む): 33987824640

約数和(自身を除く): 21007331748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 131, 262, 393, 524, 617, 786, 1179, 1234, 1487, 1572, 1851, 2358, 2468, 2974, 3537, 3702, 4461, 4716, 5553, 5948, 7074, 7404, 8922, 11106, 13383, 14148, 16659, 17844, 22212, 26766, 33318, 40149, 53532, 66636, 80298, 80827, 160596, 161654, 194797, 242481, 323308, 389594, 484962, 584391, 727443, 779188, 917479, 969924, 1168782, 1454886, 1753173, 1834958, 2182329, 2337564, 2752437, 2909772, 3506346, 3669916, 4364658, 5259519, 5504874, 7012692, 8257311, 8729316, 10519038, 11009748, 16514622, 21038076, 24771933, 33029244, 49543866, 99087732, 120189749, 240379498, 360569247, 480758996, 721138494, 1081707741, 1442276988, 2163415482, 3245123223, 4326830964, 6490246446, 12980492892]

約数ペア:

[(1, 12980492892), (2, 6490246446), (3, 4326830964), (4, 3245123223), (6, 2163415482), (9, 1442276988), (12, 1081707741), (18, 721138494), (27, 480758996), (36, 360569247), (54, 240379498), (108, 120189749), (131, 99087732), (262, 49543866), (393, 33029244), (524, 24771933), (617, 21038076), (786, 16514622), (1179, 11009748), (1234, 10519038), (1487, 8729316), (1572, 8257311), (1851, 7012692), (2358, 5504874), (2468, 5259519), (2974, 4364658), (3537, 3669916), (3702, 3506346), (4461, 2909772), (4716, 2752437), (5553, 2337564), (5948, 2182329), (7074, 1834958), (7404, 1753173), (8922, 1454886), (11106, 1168782), (13383, 969924), (14148, 917479), (16659, 779188), (17844, 727443), (22212, 584391), (26766, 484962), (33318, 389594), (40149, 323308), (53532, 242481), (66636, 194797), (80298, 161654), (80827, 160596)]