15890784

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 54867456

約数和(自身を除く): 38976672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 32, 34, 39, 42, 48, 51, 52, 56, 68, 78, 84, 91, 96, 102, 104, 107, 112, 119, 136, 156, 168, 182, 204, 208, 214, 221, 224, 238, 272, 273, 312, 321, 336, 357, 364, 408, 416, 428, 442, 476, 544, 546, 624, 642, 663, 672, 714, 728, 749, 816, 856, 884, 952, 1092, 1248, 1284, 1326, 1391, 1428, 1456, 1498, 1547, 1632, 1712, 1768, 1819, 1904, 2184, 2247, 2568, 2652, 2782, 2856, 2912, 2996, 3094, 3424, 3536, 3638, 3808, 4173, 4368, 4494, 4641, 5136, 5304, 5457, 5564, 5712, 5992, 6188, 7072, 7276, 8346, 8736, 8988, 9282, 9737, 10272, 10608, 10914, 11128, 11424, 11984, 12376, 12733, 14552, 16692, 17976, 18564, 19474, 21216, 21828, 22256, 23647, 23968, 24752, 25466, 29104, 29211, 33384, 35952, 37128, 38199, 38948, 43656, 44512, 47294, 49504, 50932, 58208, 58422, 66768, 70941, 71904, 74256, 76398, 77896, 87312, 94588, 101864, 116844, 133536, 141882, 148512, 152796, 155792, 165529, 174624, 189176, 203728, 233688, 283764, 305592, 311584, 331058, 378352, 407456, 467376, 496587, 567528, 611184, 662116, 756704, 934752, 993174, 1135056, 1222368, 1324232, 1986348, 2270112, 2648464, 3972696, 5296928, 7945392, 15890784]

約数ペア:

[(1, 15890784), (2, 7945392), (3, 5296928), (4, 3972696), (6, 2648464), (7, 2270112), (8, 1986348), (12, 1324232), (13, 1222368), (14, 1135056), (16, 993174), (17, 934752), (21, 756704), (24, 662116), (26, 611184), (28, 567528), (32, 496587), (34, 467376), (39, 407456), (42, 378352), (48, 331058), (51, 311584), (52, 305592), (56, 283764), (68, 233688), (78, 203728), (84, 189176), (91, 174624), (96, 165529), (102, 155792), (104, 152796), (107, 148512), (112, 141882), (119, 133536), (136, 116844), (156, 101864), (168, 94588), (182, 87312), (204, 77896), (208, 76398), (214, 74256), (221, 71904), (224, 70941), (238, 66768), (272, 58422), (273, 58208), (312, 50932), (321, 49504), (336, 47294), (357, 44512), (364, 43656), (408, 38948), (416, 38199), (428, 37128), (442, 35952), (476, 33384), (544, 29211), (546, 29104), (624, 25466), (642, 24752), (663, 23968), (672, 23647), (714, 22256), (728, 21828), (749, 21216), (816, 19474), (856, 18564), (884, 17976), (952, 16692), (1092, 14552), (1248, 12733), (1284, 12376), (1326, 11984), (1391, 11424), (1428, 11128), (1456, 10914), (1498, 10608), (1547, 10272), (1632, 9737), (1712, 9282), (1768, 8988), (1819, 8736), (1904, 8346), (2184, 7276), (2247, 7072), (2568, 6188), (2652, 5992), (2782, 5712), (2856, 5564), (2912, 5457), (2996, 5304), (3094, 5136), (3424, 4641), (3536, 4494), (3638, 4368), (3808, 4173)]