12403472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1527

約数の個数: 40

約数和(自身を含む): 26284032

約数和(自身を除く): 13880560

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 1471, 2108, 2942, 4216, 5884, 8432, 11768, 23536, 25007, 45601, 50014, 91202, 100028, 182404, 200056, 364808, 400112, 729616, 775217, 1550434, 3100868, 6201736, 12403472]

約数ペア:

[(1, 12403472), (2, 6201736), (4, 3100868), (8, 1550434), (16, 775217), (17, 729616), (31, 400112), (34, 364808), (62, 200056), (68, 182404), (124, 100028), (136, 91202), (248, 50014), (272, 45601), (496, 25007), (527, 23536), (1054, 11768), (1471, 8432), (2108, 5884), (2942, 4216)]