15801744

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:508

約数の個数: 80

約数和(自身を含む): 47139840

約数和(自身を除く): 31338096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 131, 168, 262, 336, 359, 393, 524, 718, 786, 917, 1048, 1077, 1436, 1572, 1834, 2096, 2154, 2513, 2751, 2872, 3144, 3668, 4308, 5026, 5502, 5744, 6288, 7336, 7539, 8616, 10052, 11004, 14672, 15078, 17232, 20104, 22008, 30156, 40208, 44016, 47029, 60312, 94058, 120624, 141087, 188116, 282174, 329203, 376232, 564348, 658406, 752464, 987609, 1128696, 1316812, 1975218, 2257392, 2633624, 3950436, 5267248, 7900872, 15801744]

約数ペア:

[(1, 15801744), (2, 7900872), (3, 5267248), (4, 3950436), (6, 2633624), (7, 2257392), (8, 1975218), (12, 1316812), (14, 1128696), (16, 987609), (21, 752464), (24, 658406), (28, 564348), (42, 376232), (48, 329203), (56, 282174), (84, 188116), (112, 141087), (131, 120624), (168, 94058), (262, 60312), (336, 47029), (359, 44016), (393, 40208), (524, 30156), (718, 22008), (786, 20104), (917, 17232), (1048, 15078), (1077, 14672), (1436, 11004), (1572, 10052), (1834, 8616), (2096, 7539), (2154, 7336), (2513, 6288), (2751, 5744), (2872, 5502), (3144, 5026), (3668, 4308)]