17998015308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1267823}}^1$

素因数の和:1267863

約数の個数: 72

約数和(自身を含む): 51970641408

約数和(自身を除く): 33972626100

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 2028, 2366, 3549, 4732, 7098, 14196, 1267823, 2535646, 3803469, 5071292, 7606938, 8874761, 15213876, 16481699, 17749522, 26624283, 32963398, 35499044, 49445097, 53248566, 65926796, 98890194, 106497132, 115371893, 197780388, 214262087, 230743786, 346115679, 428524174, 461487572, 642786261, 692231358, 857048348, 1285572522, 1384462716, 1499834609, 2571145044, 2999669218, 4499503827, 5999338436, 8999007654, 17998015308]

約数ペア:

[(1, 17998015308), (2, 8999007654), (3, 5999338436), (4, 4499503827), (6, 2999669218), (7, 2571145044), (12, 1499834609), (13, 1384462716), (14, 1285572522), (21, 857048348), (26, 692231358), (28, 642786261), (39, 461487572), (42, 428524174), (52, 346115679), (78, 230743786), (84, 214262087), (91, 197780388), (156, 115371893), (169, 106497132), (182, 98890194), (273, 65926796), (338, 53248566), (364, 49445097), (507, 35499044), (546, 32963398), (676, 26624283), (1014, 17749522), (1092, 16481699), (1183, 15213876), (2028, 8874761), (2366, 7606938), (3549, 5071292), (4732, 3803469), (7098, 2535646), (14196, 1267823)]