19767328

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 48988800

約数和(自身を除く): 29221472

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 32, 34, 56, 58, 68, 112, 116, 119, 136, 179, 203, 224, 232, 238, 272, 358, 406, 464, 476, 493, 544, 716, 812, 928, 952, 986, 1253, 1432, 1624, 1904, 1972, 2506, 2864, 3043, 3248, 3451, 3808, 3944, 5012, 5191, 5728, 6086, 6496, 6902, 7888, 10024, 10382, 12172, 13804, 15776, 20048, 20764, 21301, 24344, 27608, 36337, 40096, 41528, 42602, 48688, 55216, 72674, 83056, 85204, 88247, 97376, 110432, 145348, 166112, 170408, 176494, 290696, 340816, 352988, 581392, 617729, 681632, 705976, 1162784, 1235458, 1411952, 2470916, 2823904, 4941832, 9883664, 19767328]

約数ペア:

[(1, 19767328), (2, 9883664), (4, 4941832), (7, 2823904), (8, 2470916), (14, 1411952), (16, 1235458), (17, 1162784), (28, 705976), (29, 681632), (32, 617729), (34, 581392), (56, 352988), (58, 340816), (68, 290696), (112, 176494), (116, 170408), (119, 166112), (136, 145348), (179, 110432), (203, 97376), (224, 88247), (232, 85204), (238, 83056), (272, 72674), (358, 55216), (406, 48688), (464, 42602), (476, 41528), (493, 40096), (544, 36337), (716, 27608), (812, 24344), (928, 21301), (952, 20764), (986, 20048), (1253, 15776), (1432, 13804), (1624, 12172), (1904, 10382), (1972, 10024), (2506, 7888), (2864, 6902), (3043, 6496), (3248, 6086), (3451, 5728), (3808, 5191), (3944, 5012)]