17961543932

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 33641879040

約数和(自身を除く): 15680335108

約数列:

[1, 2, 4, 43, 59, 71, 86, 97, 118, 142, 172, 194, 236, 257, 284, 388, 514, 1028, 2537, 3053, 4171, 4189, 5074, 5723, 6106, 6887, 8342, 8378, 10148, 11051, 11446, 12212, 13774, 15163, 16684, 16756, 18247, 22102, 22892, 24929, 27548, 30326, 36494, 44204, 49858, 60652, 72988, 99716, 180127, 246089, 296141, 360254, 406333, 492178, 592282, 652009, 720508, 784621, 812666, 984356, 1071947, 1076573, 1184564, 1304018, 1470811, 1569242, 1625332, 1769959, 2143894, 2153146, 2608036, 2941622, 3138484, 3539918, 4287788, 4306292, 5883244, 7079836, 17472319, 34944638, 46292639, 63244873, 69889276, 76108237, 92585278, 104427581, 126489746, 152216474, 185170556, 208855162, 252979492, 304432948, 417710324, 4490385983, 8980771966, 17961543932]

約数ペア:

[(1, 17961543932), (2, 8980771966), (4, 4490385983), (43, 417710324), (59, 304432948), (71, 252979492), (86, 208855162), (97, 185170556), (118, 152216474), (142, 126489746), (172, 104427581), (194, 92585278), (236, 76108237), (257, 69889276), (284, 63244873), (388, 46292639), (514, 34944638), (1028, 17472319), (2537, 7079836), (3053, 5883244), (4171, 4306292), (4189, 4287788), (5074, 3539918), (5723, 3138484), (6106, 2941622), (6887, 2608036), (8342, 2153146), (8378, 2143894), (10148, 1769959), (11051, 1625332), (11446, 1569242), (12212, 1470811), (13774, 1304018), (15163, 1184564), (16684, 1076573), (16756, 1071947), (18247, 984356), (22102, 812666), (22892, 784621), (24929, 720508), (27548, 652009), (30326, 592282), (36494, 492178), (44204, 406333), (49858, 360254), (60652, 296141), (72988, 246089), (99716, 180127)]