16690548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 47609856

約数和(自身を除く): 30919308

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 53, 69, 84, 92, 106, 138, 159, 161, 163, 212, 276, 318, 322, 326, 371, 483, 489, 636, 644, 652, 742, 966, 978, 1113, 1141, 1219, 1484, 1932, 1956, 2226, 2282, 2438, 3423, 3657, 3749, 4452, 4564, 4876, 6846, 7314, 7498, 8533, 8639, 11247, 13692, 14628, 14996, 17066, 17278, 22494, 25599, 25917, 26243, 34132, 34556, 44988, 51198, 51834, 52486, 60473, 78729, 102396, 103668, 104972, 120946, 157458, 181419, 198697, 241892, 314916, 362838, 397394, 596091, 725676, 794788, 1192182, 1390879, 2384364, 2781758, 4172637, 5563516, 8345274, 16690548]

約数ペア:

[(1, 16690548), (2, 8345274), (3, 5563516), (4, 4172637), (6, 2781758), (7, 2384364), (12, 1390879), (14, 1192182), (21, 794788), (23, 725676), (28, 596091), (42, 397394), (46, 362838), (53, 314916), (69, 241892), (84, 198697), (92, 181419), (106, 157458), (138, 120946), (159, 104972), (161, 103668), (163, 102396), (212, 78729), (276, 60473), (318, 52486), (322, 51834), (326, 51198), (371, 44988), (483, 34556), (489, 34132), (636, 26243), (644, 25917), (652, 25599), (742, 22494), (966, 17278), (978, 17066), (1113, 14996), (1141, 14628), (1219, 13692), (1484, 11247), (1932, 8639), (1956, 8533), (2226, 7498), (2282, 7314), (2438, 6846), (3423, 4876), (3657, 4564), (3749, 4452)]