15678788853

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{2333}}^1$

素因数の和:2698

約数の個数: 64

約数和(自身を含む): 26098974720

約数和(自身を除く): 10420185867

約数列:

[1, 3, 7, 13, 21, 39, 91, 103, 239, 273, 309, 717, 721, 1339, 1673, 2163, 2333, 3107, 4017, 5019, 6999, 9321, 9373, 16331, 21749, 24617, 28119, 30329, 48993, 65247, 73851, 90987, 172319, 212303, 240299, 320021, 516957, 557587, 636909, 720897, 960063, 1672761, 1682093, 2240147, 3123887, 3903109, 5046279, 6720441, 7248631, 9371661, 11709327, 21745893, 21867209, 50740417, 57431461, 65601627, 152221251, 172294383, 402020227, 746608993, 1206060681, 2239826979, 5226262951, 15678788853]

約数ペア:

[(1, 15678788853), (3, 5226262951), (7, 2239826979), (13, 1206060681), (21, 746608993), (39, 402020227), (91, 172294383), (103, 152221251), (239, 65601627), (273, 57431461), (309, 50740417), (717, 21867209), (721, 21745893), (1339, 11709327), (1673, 9371661), (2163, 7248631), (2333, 6720441), (3107, 5046279), (4017, 3903109), (5019, 3123887), (6999, 2240147), (9321, 1682093), (9373, 1672761), (16331, 960063), (21749, 720897), (24617, 636909), (28119, 557587), (30329, 516957), (48993, 320021), (65247, 240299), (73851, 212303), (90987, 172319)]