18385246896

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{23297}}^1$

素因数の和:23750

約数の個数: 80

約数和(自身を含む): 48777065568

約数和(自身を除く): 30391818672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 401, 492, 656, 802, 984, 1203, 1604, 1968, 2406, 3208, 4812, 6416, 9624, 16441, 19248, 23297, 32882, 46594, 49323, 65764, 69891, 93188, 98646, 131528, 139782, 186376, 197292, 263056, 279564, 372752, 394584, 559128, 789168, 955177, 1118256, 1910354, 2865531, 3820708, 5731062, 7641416, 9342097, 11462124, 15282832, 18684194, 22924248, 28026291, 37368388, 45848496, 56052582, 74736776, 112105164, 149473552, 224210328, 383025977, 448420656, 766051954, 1149077931, 1532103908, 2298155862, 3064207816, 4596311724, 6128415632, 9192623448, 18385246896]

約数ペア:

[(1, 18385246896), (2, 9192623448), (3, 6128415632), (4, 4596311724), (6, 3064207816), (8, 2298155862), (12, 1532103908), (16, 1149077931), (24, 766051954), (41, 448420656), (48, 383025977), (82, 224210328), (123, 149473552), (164, 112105164), (246, 74736776), (328, 56052582), (401, 45848496), (492, 37368388), (656, 28026291), (802, 22924248), (984, 18684194), (1203, 15282832), (1604, 11462124), (1968, 9342097), (2406, 7641416), (3208, 5731062), (4812, 3820708), (6416, 2865531), (9624, 1910354), (16441, 1118256), (19248, 955177), (23297, 789168), (32882, 559128), (46594, 394584), (49323, 372752), (65764, 279564), (69891, 263056), (93188, 197292), (98646, 186376), (131528, 139782)]