6857873736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{20441}}^1$

素因数の和:22454

約数の個数: 64

約数和(自身を含む): 19604695680

約数和(自身を除く): 12746821944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1997, 3994, 5991, 7988, 11982, 13979, 15976, 20441, 23964, 27958, 40882, 41937, 47928, 55916, 61323, 81764, 83874, 111832, 122646, 143087, 163528, 167748, 245292, 286174, 335496, 429261, 490584, 572348, 858522, 1144696, 1717044, 3434088, 40820677, 81641354, 122462031, 163282708, 244924062, 285744739, 326565416, 489848124, 571489478, 857234217, 979696248, 1142978956, 1714468434, 2285957912, 3428936868, 6857873736]

約数ペア:

[(1, 6857873736), (2, 3428936868), (3, 2285957912), (4, 1714468434), (6, 1142978956), (7, 979696248), (8, 857234217), (12, 571489478), (14, 489848124), (21, 326565416), (24, 285744739), (28, 244924062), (42, 163282708), (56, 122462031), (84, 81641354), (168, 40820677), (1997, 3434088), (3994, 1717044), (5991, 1144696), (7988, 858522), (11982, 572348), (13979, 490584), (15976, 429261), (20441, 335496), (23964, 286174), (27958, 245292), (40882, 167748), (41937, 163528), (47928, 143087), (55916, 122646), (61323, 111832), (81764, 83874)]