16498000

素因数分解:

$2^4\times 5^3\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 80

約数和(自身を含む): 40796496

約数和(自身を除く): 24298496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 73, 80, 100, 113, 125, 146, 200, 226, 250, 292, 365, 400, 452, 500, 565, 584, 730, 904, 1000, 1130, 1168, 1460, 1808, 1825, 2000, 2260, 2825, 2920, 3650, 4520, 5650, 5840, 7300, 8249, 9040, 9125, 11300, 14125, 14600, 16498, 18250, 22600, 28250, 29200, 32996, 36500, 41245, 45200, 56500, 65992, 73000, 82490, 113000, 131984, 146000, 164980, 206225, 226000, 329960, 412450, 659920, 824900, 1031125, 1649800, 2062250, 3299600, 4124500, 8249000, 16498000]

約数ペア:

[(1, 16498000), (2, 8249000), (4, 4124500), (5, 3299600), (8, 2062250), (10, 1649800), (16, 1031125), (20, 824900), (25, 659920), (40, 412450), (50, 329960), (73, 226000), (80, 206225), (100, 164980), (113, 146000), (125, 131984), (146, 113000), (200, 82490), (226, 73000), (250, 65992), (292, 56500), (365, 45200), (400, 41245), (452, 36500), (500, 32996), (565, 29200), (584, 28250), (730, 22600), (904, 18250), (1000, 16498), (1130, 14600), (1168, 14125), (1460, 11300), (1808, 9125), (1825, 9040), (2000, 8249), (2260, 7300), (2825, 5840), (2920, 5650), (3650, 4520)]