16280964

素因数分解:

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

素因数の和:146

約数の個数: 108

約数和(自身を含む): 50022336

約数和(自身を除く): 33741372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 53, 63, 69, 84, 92, 106, 126, 138, 159, 161, 207, 212, 252, 276, 318, 322, 371, 414, 477, 483, 636, 644, 742, 828, 954, 966, 1113, 1219, 1449, 1484, 1908, 1932, 2226, 2438, 2809, 2898, 3339, 3657, 4452, 4876, 5618, 5796, 6678, 7314, 8427, 8533, 10971, 11236, 13356, 14628, 16854, 17066, 19663, 21942, 25281, 25599, 33708, 34132, 39326, 43884, 50562, 51198, 58989, 64607, 76797, 78652, 101124, 102396, 117978, 129214, 153594, 176967, 193821, 235956, 258428, 307188, 353934, 387642, 452249, 581463, 707868, 775284, 904498, 1162926, 1356747, 1808996, 2325852, 2713494, 4070241, 5426988, 8140482, 16280964]

約数ペア:

[(1, 16280964), (2, 8140482), (3, 5426988), (4, 4070241), (6, 2713494), (7, 2325852), (9, 1808996), (12, 1356747), (14, 1162926), (18, 904498), (21, 775284), (23, 707868), (28, 581463), (36, 452249), (42, 387642), (46, 353934), (53, 307188), (63, 258428), (69, 235956), (84, 193821), (92, 176967), (106, 153594), (126, 129214), (138, 117978), (159, 102396), (161, 101124), (207, 78652), (212, 76797), (252, 64607), (276, 58989), (318, 51198), (322, 50562), (371, 43884), (414, 39326), (477, 34132), (483, 33708), (636, 25599), (644, 25281), (742, 21942), (828, 19663), (954, 17066), (966, 16854), (1113, 14628), (1219, 13356), (1449, 11236), (1484, 10971), (1908, 8533), (1932, 8427), (2226, 7314), (2438, 6678), (2809, 5796), (2898, 5618), (3339, 4876), (3657, 4452)]