18378192

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{659}}^1$

素因数の和:760

約数の個数: 80

約数和(自身を含む): 54996480

約数和(自身を除く): 36618288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 83, 84, 112, 166, 168, 249, 332, 336, 498, 581, 659, 664, 996, 1162, 1318, 1328, 1743, 1977, 1992, 2324, 2636, 3486, 3954, 3984, 4613, 4648, 5272, 6972, 7908, 9226, 9296, 10544, 13839, 13944, 15816, 18452, 27678, 27888, 31632, 36904, 54697, 55356, 73808, 109394, 110712, 164091, 218788, 221424, 328182, 382879, 437576, 656364, 765758, 875152, 1148637, 1312728, 1531516, 2297274, 2625456, 3063032, 4594548, 6126064, 9189096, 18378192]

約数ペア:

[(1, 18378192), (2, 9189096), (3, 6126064), (4, 4594548), (6, 3063032), (7, 2625456), (8, 2297274), (12, 1531516), (14, 1312728), (16, 1148637), (21, 875152), (24, 765758), (28, 656364), (42, 437576), (48, 382879), (56, 328182), (83, 221424), (84, 218788), (112, 164091), (166, 110712), (168, 109394), (249, 73808), (332, 55356), (336, 54697), (498, 36904), (581, 31632), (659, 27888), (664, 27678), (996, 18452), (1162, 15816), (1318, 13944), (1328, 13839), (1743, 10544), (1977, 9296), (1992, 9226), (2324, 7908), (2636, 6972), (3486, 5272), (3954, 4648), (3984, 4613)]