25273472

素因数分解:

$2^7\times 7^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 58539840

約数和(自身を除く): 33266368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 128, 134, 224, 268, 421, 448, 469, 536, 842, 896, 938, 1072, 1684, 1876, 2144, 2947, 3368, 3752, 4288, 5894, 6736, 7504, 8576, 11788, 13472, 15008, 23576, 26944, 28207, 30016, 47152, 53888, 56414, 60032, 94304, 112828, 188608, 197449, 225656, 377216, 394898, 451312, 789796, 902624, 1579592, 1805248, 3159184, 3610496, 6318368, 12636736, 25273472]

約数ペア:

[(1, 25273472), (2, 12636736), (4, 6318368), (7, 3610496), (8, 3159184), (14, 1805248), (16, 1579592), (28, 902624), (32, 789796), (56, 451312), (64, 394898), (67, 377216), (112, 225656), (128, 197449), (134, 188608), (224, 112828), (268, 94304), (421, 60032), (448, 56414), (469, 53888), (536, 47152), (842, 30016), (896, 28207), (938, 26944), (1072, 23576), (1684, 15008), (1876, 13472), (2144, 11788), (2947, 8576), (3368, 7504), (3752, 6736), (4288, 5894)]