15706031728

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1\times {\mathrm{1103}}^1$

素因数の和:1574

約数の個数: 80

約数和(自身を含む): 31836533760

約数和(自身を除く): 16130502032

約数列:

[1, 2, 4, 8, 16, 37, 67, 74, 134, 148, 268, 296, 359, 536, 592, 718, 1072, 1103, 1436, 2206, 2479, 2872, 4412, 4958, 5744, 8824, 9916, 13283, 17648, 19832, 24053, 26566, 39664, 40811, 48106, 53132, 73901, 81622, 96212, 106264, 147802, 163244, 192424, 212528, 295604, 326488, 384848, 395977, 591208, 652976, 791954, 889961, 1182416, 1583908, 1779922, 2734337, 3167816, 3559844, 5468674, 6335632, 7119688, 10937348, 14239376, 14651149, 21874696, 26530459, 29302298, 43749392, 53060918, 58604596, 106121836, 117209192, 212243672, 234418384, 424487344, 981626983, 1963253966, 3926507932, 7853015864, 15706031728]

約数ペア:

[(1, 15706031728), (2, 7853015864), (4, 3926507932), (8, 1963253966), (16, 981626983), (37, 424487344), (67, 234418384), (74, 212243672), (134, 117209192), (148, 106121836), (268, 58604596), (296, 53060918), (359, 43749392), (536, 29302298), (592, 26530459), (718, 21874696), (1072, 14651149), (1103, 14239376), (1436, 10937348), (2206, 7119688), (2479, 6335632), (2872, 5468674), (4412, 3559844), (4958, 3167816), (5744, 2734337), (8824, 1779922), (9916, 1583908), (13283, 1182416), (17648, 889961), (19832, 791954), (24053, 652976), (26566, 591208), (39664, 395977), (40811, 384848), (48106, 326488), (53132, 295604), (73901, 212528), (81622, 192424), (96212, 163244), (106264, 147802)]