16522980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 49787136

約数和(自身を除く): 33264156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 97, 102, 167, 170, 194, 204, 255, 291, 334, 340, 388, 485, 501, 510, 582, 668, 835, 970, 1002, 1020, 1164, 1455, 1649, 1670, 1940, 2004, 2505, 2839, 2910, 3298, 3340, 4947, 5010, 5678, 5820, 6596, 8245, 8517, 9894, 10020, 11356, 14195, 16199, 16490, 17034, 19788, 24735, 28390, 32398, 32980, 34068, 42585, 48597, 49470, 56780, 64796, 80995, 85170, 97194, 98940, 161990, 170340, 194388, 242985, 275383, 323980, 485970, 550766, 826149, 971940, 1101532, 1376915, 1652298, 2753830, 3304596, 4130745, 5507660, 8261490, 16522980]

約数ペア:

[(1, 16522980), (2, 8261490), (3, 5507660), (4, 4130745), (5, 3304596), (6, 2753830), (10, 1652298), (12, 1376915), (15, 1101532), (17, 971940), (20, 826149), (30, 550766), (34, 485970), (51, 323980), (60, 275383), (68, 242985), (85, 194388), (97, 170340), (102, 161990), (167, 98940), (170, 97194), (194, 85170), (204, 80995), (255, 64796), (291, 56780), (334, 49470), (340, 48597), (388, 42585), (485, 34068), (501, 32980), (510, 32398), (582, 28390), (668, 24735), (835, 19788), (970, 17034), (1002, 16490), (1020, 16199), (1164, 14195), (1455, 11356), (1649, 10020), (1670, 9894), (1940, 8517), (2004, 8245), (2505, 6596), (2839, 5820), (2910, 5678), (3298, 5010), (3340, 4947)]