17979624

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:384

約数の個数: 128

約数和(自身を含む): 56784000

約数和(自身を除く): 38804376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 152, 156, 171, 216, 228, 234, 247, 312, 337, 342, 351, 456, 468, 494, 513, 674, 684, 702, 741, 936, 988, 1011, 1026, 1348, 1368, 1404, 1482, 1976, 2022, 2052, 2223, 2696, 2808, 2964, 3033, 4044, 4104, 4381, 4446, 5928, 6066, 6403, 6669, 8088, 8762, 8892, 9099, 12132, 12806, 13143, 13338, 17524, 17784, 18198, 19209, 24264, 25612, 26286, 26676, 35048, 36396, 38418, 39429, 51224, 52572, 53352, 57627, 72792, 76836, 78858, 83239, 105144, 115254, 118287, 153672, 157716, 166478, 172881, 230508, 236574, 249717, 315432, 332956, 345762, 461016, 473148, 499434, 665912, 691524, 749151, 946296, 998868, 1383048, 1498302, 1997736, 2247453, 2996604, 4494906, 5993208, 8989812, 17979624]

約数ペア:

[(1, 17979624), (2, 8989812), (3, 5993208), (4, 4494906), (6, 2996604), (8, 2247453), (9, 1997736), (12, 1498302), (13, 1383048), (18, 998868), (19, 946296), (24, 749151), (26, 691524), (27, 665912), (36, 499434), (38, 473148), (39, 461016), (52, 345762), (54, 332956), (57, 315432), (72, 249717), (76, 236574), (78, 230508), (104, 172881), (108, 166478), (114, 157716), (117, 153672), (152, 118287), (156, 115254), (171, 105144), (216, 83239), (228, 78858), (234, 76836), (247, 72792), (312, 57627), (337, 53352), (342, 52572), (351, 51224), (456, 39429), (468, 38418), (494, 36396), (513, 35048), (674, 26676), (684, 26286), (702, 25612), (741, 24264), (936, 19209), (988, 18198), (1011, 17784), (1026, 17524), (1348, 13338), (1368, 13143), (1404, 12806), (1482, 12132), (1976, 9099), (2022, 8892), (2052, 8762), (2223, 8088), (2696, 6669), (2808, 6403), (2964, 6066), (3033, 5928), (4044, 4446), (4104, 4381)]