16647021168784

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1451}}^1\times {\mathrm{4259}}^1\times {\mathrm{5431}}^1$

素因数の和:11180

約数の個数: 80

約数和(自身を含む): 33330946682880

約数和(自身を除く): 16683925514096

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1451, 2902, 4259, 5431, 5804, 8518, 10862, 11608, 17036, 21724, 23216, 34072, 43448, 44981, 68144, 86896, 89962, 132029, 168361, 179924, 264058, 336722, 359848, 528116, 673444, 719696, 1056232, 1346888, 2112464, 2693776, 6179809, 7880381, 12359618, 15760762, 23130629, 24719236, 31521524, 46261258, 49438472, 63043048, 92522516, 98876944, 126086096, 185045032, 191574079, 244291811, 370090064, 383148158, 488583622, 717049499, 766296316, 977167244, 1434098998, 1532592632, 1954334488, 2868197996, 3065185264, 3908668976, 5736395992, 11472791984, 33562542679, 67125085358, 134250170716, 268500341432, 537000682864, 1040438823049, 2080877646098, 4161755292196, 8323510584392, 16647021168784]

約数ペア:

[(1, 16647021168784), (2, 8323510584392), (4, 4161755292196), (8, 2080877646098), (16, 1040438823049), (31, 537000682864), (62, 268500341432), (124, 134250170716), (248, 67125085358), (496, 33562542679), (1451, 11472791984), (2902, 5736395992), (4259, 3908668976), (5431, 3065185264), (5804, 2868197996), (8518, 1954334488), (10862, 1532592632), (11608, 1434098998), (17036, 977167244), (21724, 766296316), (23216, 717049499), (34072, 488583622), (43448, 383148158), (44981, 370090064), (68144, 244291811), (86896, 191574079), (89962, 185045032), (132029, 126086096), (168361, 98876944), (179924, 92522516), (264058, 63043048), (336722, 49438472), (359848, 46261258), (528116, 31521524), (673444, 24719236), (719696, 23130629), (1056232, 15760762), (1346888, 12359618), (2112464, 7880381), (2693776, 6179809)]