16685704

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1031}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 38018880

約数和(自身を除く): 21333176

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 289, 476, 578, 952, 1031, 1156, 2023, 2062, 2312, 4046, 4124, 7217, 8092, 8248, 14434, 16184, 17527, 28868, 35054, 57736, 70108, 122689, 140216, 245378, 297959, 490756, 595918, 981512, 1191836, 2085713, 2383672, 4171426, 8342852, 16685704]

約数ペア:

[(1, 16685704), (2, 8342852), (4, 4171426), (7, 2383672), (8, 2085713), (14, 1191836), (17, 981512), (28, 595918), (34, 490756), (56, 297959), (68, 245378), (119, 140216), (136, 122689), (238, 70108), (289, 57736), (476, 35054), (578, 28868), (952, 17527), (1031, 16184), (1156, 14434), (2023, 8248), (2062, 8092), (2312, 7217), (4046, 4124)]