18543504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1$

素因数の和:488

約数の個数: 80

約数和(自身を含む): 55214720

約数和(自身を除く): 36671216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 229, 241, 336, 458, 482, 687, 723, 916, 964, 1374, 1446, 1603, 1687, 1832, 1928, 2748, 2892, 3206, 3374, 3664, 3856, 4809, 5061, 5496, 5784, 6412, 6748, 9618, 10122, 10992, 11568, 12824, 13496, 19236, 20244, 25648, 26992, 38472, 40488, 55189, 76944, 80976, 110378, 165567, 220756, 331134, 386323, 441512, 662268, 772646, 883024, 1158969, 1324536, 1545292, 2317938, 2649072, 3090584, 4635876, 6181168, 9271752, 18543504]

約数ペア:

[(1, 18543504), (2, 9271752), (3, 6181168), (4, 4635876), (6, 3090584), (7, 2649072), (8, 2317938), (12, 1545292), (14, 1324536), (16, 1158969), (21, 883024), (24, 772646), (28, 662268), (42, 441512), (48, 386323), (56, 331134), (84, 220756), (112, 165567), (168, 110378), (229, 80976), (241, 76944), (336, 55189), (458, 40488), (482, 38472), (687, 26992), (723, 25648), (916, 20244), (964, 19236), (1374, 13496), (1446, 12824), (1603, 11568), (1687, 10992), (1832, 10122), (1928, 9618), (2748, 6748), (2892, 6412), (3206, 5784), (3374, 5496), (3664, 5061), (3856, 4809)]