17945796

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 47938464

約数和(自身を除く): 29992668

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 257, 276, 506, 514, 529, 759, 771, 1012, 1028, 1058, 1518, 1542, 1587, 2116, 2827, 3036, 3084, 3174, 5654, 5819, 5911, 6348, 8481, 11308, 11638, 11822, 16962, 17457, 17733, 23276, 23644, 33924, 34914, 35466, 65021, 69828, 70932, 130042, 135953, 195063, 260084, 271906, 390126, 407859, 543812, 780252, 815718, 1495483, 1631436, 2990966, 4486449, 5981932, 8972898, 17945796]

約数ペア:

[(1, 17945796), (2, 8972898), (3, 5981932), (4, 4486449), (6, 2990966), (11, 1631436), (12, 1495483), (22, 815718), (23, 780252), (33, 543812), (44, 407859), (46, 390126), (66, 271906), (69, 260084), (92, 195063), (132, 135953), (138, 130042), (253, 70932), (257, 69828), (276, 65021), (506, 35466), (514, 34914), (529, 33924), (759, 23644), (771, 23276), (1012, 17733), (1028, 17457), (1058, 16962), (1518, 11822), (1542, 11638), (1587, 11308), (2116, 8481), (2827, 6348), (3036, 5911), (3084, 5819), (3174, 5654)]