28143369096

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1\times {\mathrm{503}}^1$

素因数の和:1179

約数の個数: 128

約数和(自身を含む): 73388851200

約数和(自身を除く): 45245482104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 157, 186, 248, 314, 372, 471, 479, 503, 628, 744, 942, 958, 1006, 1256, 1437, 1509, 1884, 1916, 2012, 2874, 3018, 3768, 3832, 4024, 4867, 5748, 6036, 9734, 11496, 12072, 14601, 14849, 15593, 19468, 29202, 29698, 31186, 38936, 44547, 46779, 58404, 59396, 62372, 75203, 78971, 89094, 93558, 116808, 118792, 124744, 150406, 157942, 178188, 187116, 225609, 236913, 240937, 300812, 315884, 356376, 374232, 451218, 473826, 481874, 601624, 631768, 722811, 902436, 947652, 963748, 1445622, 1804872, 1895304, 1927496, 2331293, 2448101, 2891244, 4662586, 4896202, 5782488, 6993879, 7344303, 7469047, 9325172, 9792404, 13987758, 14688606, 14938094, 18650344, 19584808, 22407141, 27975516, 29377212, 29876188, 37827109, 44814282, 55951032, 58754424, 59752376, 75654218, 89628564, 113481327, 151308436, 179257128, 226962654, 302616872, 453925308, 907850616, 1172640379, 2345280758, 3517921137, 4690561516, 7035842274, 9381123032, 14071684548, 28143369096]

約数ペア:

[(1, 28143369096), (2, 14071684548), (3, 9381123032), (4, 7035842274), (6, 4690561516), (8, 3517921137), (12, 2345280758), (24, 1172640379), (31, 907850616), (62, 453925308), (93, 302616872), (124, 226962654), (157, 179257128), (186, 151308436), (248, 113481327), (314, 89628564), (372, 75654218), (471, 59752376), (479, 58754424), (503, 55951032), (628, 44814282), (744, 37827109), (942, 29876188), (958, 29377212), (1006, 27975516), (1256, 22407141), (1437, 19584808), (1509, 18650344), (1884, 14938094), (1916, 14688606), (2012, 13987758), (2874, 9792404), (3018, 9325172), (3768, 7469047), (3832, 7344303), (4024, 6993879), (4867, 5782488), (5748, 4896202), (6036, 4662586), (9734, 2891244), (11496, 2448101), (12072, 2331293), (14601, 1927496), (14849, 1895304), (15593, 1804872), (19468, 1445622), (29202, 963748), (29698, 947652), (31186, 902436), (38936, 722811), (44547, 631768), (46779, 601624), (58404, 481874), (59396, 473826), (62372, 451218), (75203, 374232), (78971, 356376), (89094, 315884), (93558, 300812), (116808, 240937), (118792, 236913), (124744, 225609), (150406, 187116), (157942, 178188)]