8787424

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 18522000

約数和(自身を除く): 9734576

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 97, 149, 152, 194, 298, 304, 388, 596, 608, 776, 1192, 1552, 1843, 2384, 2831, 3104, 3686, 4768, 5662, 7372, 11324, 14453, 14744, 22648, 28906, 29488, 45296, 57812, 58976, 90592, 115624, 231248, 274607, 462496, 549214, 1098428, 2196856, 4393712, 8787424]

約数ペア:

[(1, 8787424), (2, 4393712), (4, 2196856), (8, 1098428), (16, 549214), (19, 462496), (32, 274607), (38, 231248), (76, 115624), (97, 90592), (149, 58976), (152, 57812), (194, 45296), (298, 29488), (304, 28906), (388, 22648), (596, 14744), (608, 14453), (776, 11324), (1192, 7372), (1552, 5662), (1843, 4768), (2384, 3686), (2831, 3104)]