16450938

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:273

約数の個数: 80

約数和(自身を含む): 42863040

約数和(自身を除く): 26412102

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 89, 126, 162, 163, 178, 189, 267, 326, 378, 489, 534, 567, 623, 801, 978, 1134, 1141, 1246, 1467, 1602, 1869, 2282, 2403, 2934, 3423, 3738, 4401, 4806, 5607, 6846, 7209, 8802, 10269, 11214, 13203, 14418, 14507, 16821, 20538, 26406, 29014, 30807, 33642, 43521, 50463, 61614, 87042, 92421, 100926, 101549, 130563, 184842, 203098, 261126, 304647, 391689, 609294, 783378, 913941, 1175067, 1827882, 2350134, 2741823, 5483646, 8225469, 16450938]

約数ペア:

[(1, 16450938), (2, 8225469), (3, 5483646), (6, 2741823), (7, 2350134), (9, 1827882), (14, 1175067), (18, 913941), (21, 783378), (27, 609294), (42, 391689), (54, 304647), (63, 261126), (81, 203098), (89, 184842), (126, 130563), (162, 101549), (163, 100926), (178, 92421), (189, 87042), (267, 61614), (326, 50463), (378, 43521), (489, 33642), (534, 30807), (567, 29014), (623, 26406), (801, 20538), (978, 16821), (1134, 14507), (1141, 14418), (1246, 13203), (1467, 11214), (1602, 10269), (1869, 8802), (2282, 7209), (2403, 6846), (2934, 5607), (3423, 4806), (3738, 4401)]