25259702936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2\times {\mathrm{2557}}^1$

素因数の和:2713

約数の個数: 96

約数和(自身を含む): 53346271440

約数和(自身を除く): 28086568504

約数列:

[1, 2, 4, 8, 13, 26, 43, 47, 52, 86, 94, 104, 172, 188, 344, 376, 559, 611, 1118, 1222, 2021, 2209, 2236, 2444, 2557, 4042, 4418, 4472, 4888, 5114, 8084, 8836, 10228, 16168, 17672, 20456, 26273, 28717, 33241, 52546, 57434, 66482, 94987, 105092, 109951, 114868, 120179, 132964, 189974, 210184, 219902, 229736, 240358, 265928, 379948, 439804, 480716, 759896, 879608, 961432, 1234831, 1429363, 1562327, 2469662, 2858726, 3124654, 4939324, 5167697, 5648413, 5717452, 6249308, 9878648, 10335394, 11296826, 11434904, 12498616, 20670788, 22593652, 41341576, 45187304, 67180061, 73429369, 134360122, 146858738, 242881759, 268720244, 293717476, 485763518, 537440488, 587434952, 971527036, 1943054072, 3157462867, 6314925734, 12629851468, 25259702936]

約数ペア:

[(1, 25259702936), (2, 12629851468), (4, 6314925734), (8, 3157462867), (13, 1943054072), (26, 971527036), (43, 587434952), (47, 537440488), (52, 485763518), (86, 293717476), (94, 268720244), (104, 242881759), (172, 146858738), (188, 134360122), (344, 73429369), (376, 67180061), (559, 45187304), (611, 41341576), (1118, 22593652), (1222, 20670788), (2021, 12498616), (2209, 11434904), (2236, 11296826), (2444, 10335394), (2557, 9878648), (4042, 6249308), (4418, 5717452), (4472, 5648413), (4888, 5167697), (5114, 4939324), (8084, 3124654), (8836, 2858726), (10228, 2469662), (16168, 1562327), (17672, 1429363), (20456, 1234831), (26273, 961432), (28717, 879608), (33241, 759896), (52546, 480716), (57434, 439804), (66482, 379948), (94987, 265928), (105092, 240358), (109951, 229736), (114868, 219902), (120179, 210184), (132964, 189974)]