28072926

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3229}}^1$

素因数の和:3270

約数の個数: 64

約数和(自身を含む): 74419200

約数和(自身を除く): 46346274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 966, 1242, 1449, 2898, 3229, 4347, 6458, 8694, 9687, 19374, 22603, 29061, 45206, 58122, 67809, 74267, 87183, 135618, 148534, 174366, 203427, 222801, 406854, 445602, 519869, 610281, 668403, 1039738, 1220562, 1336806, 1559607, 2005209, 3119214, 4010418, 4678821, 9357642, 14036463, 28072926]

約数ペア:

[(1, 28072926), (2, 14036463), (3, 9357642), (6, 4678821), (7, 4010418), (9, 3119214), (14, 2005209), (18, 1559607), (21, 1336806), (23, 1220562), (27, 1039738), (42, 668403), (46, 610281), (54, 519869), (63, 445602), (69, 406854), (126, 222801), (138, 203427), (161, 174366), (189, 148534), (207, 135618), (322, 87183), (378, 74267), (414, 67809), (483, 58122), (621, 45206), (966, 29061), (1242, 22603), (1449, 19374), (2898, 9687), (3229, 8694), (4347, 6458)]