15678086949

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{3361}}^1$

素因数の和:3832

約数の個数: 80

約数和(自身を含む): 28248330880

約数和(自身を除く): 12570243931

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 433, 513, 567, 1197, 1299, 1539, 3031, 3361, 3591, 3897, 8227, 9093, 10083, 10773, 11691, 23527, 24681, 27279, 30249, 35073, 57589, 63859, 70581, 74043, 81837, 90747, 172767, 191577, 211743, 222129, 245511, 272241, 447013, 518301, 574731, 635229, 666387, 1341039, 1455313, 1554903, 1724193, 1905687, 4023117, 4365939, 4664709, 5172579, 10187191, 12069351, 13097817, 27650947, 30561573, 36208053, 39293451, 82952841, 91684719, 117880353, 193556629, 248858523, 275054157, 580669887, 746575569, 825162471, 1742009661, 2239726707, 5226028983, 15678086949]

約数ペア:

[(1, 15678086949), (3, 5226028983), (7, 2239726707), (9, 1742009661), (19, 825162471), (21, 746575569), (27, 580669887), (57, 275054157), (63, 248858523), (81, 193556629), (133, 117880353), (171, 91684719), (189, 82952841), (399, 39293451), (433, 36208053), (513, 30561573), (567, 27650947), (1197, 13097817), (1299, 12069351), (1539, 10187191), (3031, 5172579), (3361, 4664709), (3591, 4365939), (3897, 4023117), (8227, 1905687), (9093, 1724193), (10083, 1554903), (10773, 1455313), (11691, 1341039), (23527, 666387), (24681, 635229), (27279, 574731), (30249, 518301), (35073, 447013), (57589, 272241), (63859, 245511), (70581, 222129), (74043, 211743), (81837, 191577), (90747, 172767)]