17966174660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{15671}}^1$

素因数の和:16137

約数の個数: 96

約数和(自身を含む): 45496442880

約数和(自身を除く): 27530268220

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 431, 532, 665, 862, 1330, 1724, 2155, 2660, 3017, 4310, 6034, 8189, 8620, 12068, 15085, 15671, 16378, 30170, 31342, 32756, 40945, 57323, 60340, 62684, 78355, 81890, 109697, 114646, 156710, 163780, 219394, 229292, 286615, 297749, 313420, 438788, 548485, 573230, 595498, 1096970, 1146460, 1190996, 1488745, 2084243, 2193940, 2977490, 4168486, 5954980, 6754201, 8336972, 10421215, 13508402, 20842430, 27016804, 33771005, 41684860, 47279407, 67542010, 94558814, 128329819, 135084020, 189117628, 236397035, 256659638, 472794070, 513319276, 641649095, 898308733, 945588140, 1283298190, 1796617466, 2566596380, 3593234932, 4491543665, 8983087330, 17966174660]

約数ペア:

[(1, 17966174660), (2, 8983087330), (4, 4491543665), (5, 3593234932), (7, 2566596380), (10, 1796617466), (14, 1283298190), (19, 945588140), (20, 898308733), (28, 641649095), (35, 513319276), (38, 472794070), (70, 256659638), (76, 236397035), (95, 189117628), (133, 135084020), (140, 128329819), (190, 94558814), (266, 67542010), (380, 47279407), (431, 41684860), (532, 33771005), (665, 27016804), (862, 20842430), (1330, 13508402), (1724, 10421215), (2155, 8336972), (2660, 6754201), (3017, 5954980), (4310, 4168486), (6034, 2977490), (8189, 2193940), (8620, 2084243), (12068, 1488745), (15085, 1190996), (15671, 1146460), (16378, 1096970), (30170, 595498), (31342, 573230), (32756, 548485), (40945, 438788), (57323, 313420), (60340, 297749), (62684, 286615), (78355, 229292), (81890, 219394), (109697, 163780), (114646, 156710)]