25680144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3323}}^1$

素因数の和:3364

約数の個数: 80

約数和(自身を含む): 79137792

約数和(自身を除く): 53457648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3323, 3864, 6646, 7728, 9969, 13292, 19938, 23261, 26584, 39876, 46522, 53168, 69783, 76429, 79752, 93044, 139566, 152858, 159504, 186088, 229287, 279132, 305716, 372176, 458574, 535003, 558264, 611432, 917148, 1070006, 1116528, 1222864, 1605009, 1834296, 2140012, 3210018, 3668592, 4280024, 6420036, 8560048, 12840072, 25680144]

約数ペア:

[(1, 25680144), (2, 12840072), (3, 8560048), (4, 6420036), (6, 4280024), (7, 3668592), (8, 3210018), (12, 2140012), (14, 1834296), (16, 1605009), (21, 1222864), (23, 1116528), (24, 1070006), (28, 917148), (42, 611432), (46, 558264), (48, 535003), (56, 458574), (69, 372176), (84, 305716), (92, 279132), (112, 229287), (138, 186088), (161, 159504), (168, 152858), (184, 139566), (276, 93044), (322, 79752), (336, 76429), (368, 69783), (483, 53168), (552, 46522), (644, 39876), (966, 26584), (1104, 23261), (1288, 19938), (1932, 13292), (2576, 9969), (3323, 7728), (3864, 6646)]