15691481388

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{2053}}^1\times {\mathrm{19301}}^1$

素因数の和:21375

約数の個数: 72

約数和(自身を含む): 43293768336

約数和(自身を除く): 27602286948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 2053, 4106, 6159, 8212, 12318, 18477, 19301, 22583, 24636, 36954, 38602, 45166, 57903, 67749, 73908, 77204, 90332, 115806, 135498, 173709, 203247, 212311, 231612, 270996, 347418, 406494, 424622, 636933, 694836, 812988, 849244, 1273866, 1910799, 2547732, 3821598, 7643196, 39624953, 79249906, 118874859, 158499812, 237749718, 356624577, 435874483, 475499436, 713249154, 871748966, 1307623449, 1426498308, 1743497932, 2615246898, 3922870347, 5230493796, 7845740694, 15691481388]

約数ペア:

[(1, 15691481388), (2, 7845740694), (3, 5230493796), (4, 3922870347), (6, 2615246898), (9, 1743497932), (11, 1426498308), (12, 1307623449), (18, 871748966), (22, 713249154), (33, 475499436), (36, 435874483), (44, 356624577), (66, 237749718), (99, 158499812), (132, 118874859), (198, 79249906), (396, 39624953), (2053, 7643196), (4106, 3821598), (6159, 2547732), (8212, 1910799), (12318, 1273866), (18477, 849244), (19301, 812988), (22583, 694836), (24636, 636933), (36954, 424622), (38602, 406494), (45166, 347418), (57903, 270996), (67749, 231612), (73908, 212311), (77204, 203247), (90332, 173709), (115806, 135498)]