16008356

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 36892800

約数和(自身を除く): 20884444

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 169, 182, 199, 221, 238, 338, 364, 398, 442, 476, 676, 796, 884, 1183, 1393, 1547, 2366, 2587, 2786, 2873, 3094, 3383, 4732, 5174, 5572, 5746, 6188, 6766, 10348, 11492, 13532, 18109, 20111, 23681, 33631, 36218, 40222, 43979, 47362, 67262, 72436, 80444, 87958, 94724, 134524, 175916, 235417, 307853, 470834, 571727, 615706, 941668, 1143454, 1231412, 2286908, 4002089, 8004178, 16008356]

約数ペア:

[(1, 16008356), (2, 8004178), (4, 4002089), (7, 2286908), (13, 1231412), (14, 1143454), (17, 941668), (26, 615706), (28, 571727), (34, 470834), (52, 307853), (68, 235417), (91, 175916), (119, 134524), (169, 94724), (182, 87958), (199, 80444), (221, 72436), (238, 67262), (338, 47362), (364, 43979), (398, 40222), (442, 36218), (476, 33631), (676, 23681), (796, 20111), (884, 18109), (1183, 13532), (1393, 11492), (1547, 10348), (2366, 6766), (2587, 6188), (2786, 5746), (2873, 5572), (3094, 5174), (3383, 4732)]