16686252

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1453}}^1$

素因数の和:1503

約数の個数: 72

約数和(自身を含む): 47633040

約数和(自身を除く): 30946788

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 132, 174, 198, 261, 319, 348, 396, 522, 638, 957, 1044, 1276, 1453, 1914, 2871, 2906, 3828, 4359, 5742, 5812, 8718, 11484, 13077, 15983, 17436, 26154, 31966, 42137, 47949, 52308, 63932, 84274, 95898, 126411, 143847, 168548, 191796, 252822, 287694, 379233, 463507, 505644, 575388, 758466, 927014, 1390521, 1516932, 1854028, 2781042, 4171563, 5562084, 8343126, 16686252]

約数ペア:

[(1, 16686252), (2, 8343126), (3, 5562084), (4, 4171563), (6, 2781042), (9, 1854028), (11, 1516932), (12, 1390521), (18, 927014), (22, 758466), (29, 575388), (33, 505644), (36, 463507), (44, 379233), (58, 287694), (66, 252822), (87, 191796), (99, 168548), (116, 143847), (132, 126411), (174, 95898), (198, 84274), (261, 63932), (319, 52308), (348, 47949), (396, 42137), (522, 31966), (638, 26154), (957, 17436), (1044, 15983), (1276, 13077), (1453, 11484), (1914, 8718), (2871, 5812), (2906, 5742), (3828, 4359)]