19974855792

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1\times {\mathrm{13591}}^1$

素因数の和:14126

約数の個数: 80

約数和(自身を含む): 52490346752

約数和(自身を除く): 32515490960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 457, 536, 804, 914, 1072, 1371, 1608, 1828, 2742, 3216, 3656, 5484, 7312, 10968, 13591, 21936, 27182, 30619, 40773, 54364, 61238, 81546, 91857, 108728, 122476, 163092, 183714, 217456, 244952, 326184, 367428, 489904, 652368, 734856, 910597, 1469712, 1821194, 2731791, 3642388, 5463582, 6211087, 7284776, 10927164, 12422174, 14569552, 18633261, 21854328, 24844348, 37266522, 43708656, 49688696, 74533044, 99377392, 149066088, 298132176, 416142829, 832285658, 1248428487, 1664571316, 2496856974, 3329142632, 4993713948, 6658285264, 9987427896, 19974855792]

約数ペア:

[(1, 19974855792), (2, 9987427896), (3, 6658285264), (4, 4993713948), (6, 3329142632), (8, 2496856974), (12, 1664571316), (16, 1248428487), (24, 832285658), (48, 416142829), (67, 298132176), (134, 149066088), (201, 99377392), (268, 74533044), (402, 49688696), (457, 43708656), (536, 37266522), (804, 24844348), (914, 21854328), (1072, 18633261), (1371, 14569552), (1608, 12422174), (1828, 10927164), (2742, 7284776), (3216, 6211087), (3656, 5463582), (5484, 3642388), (7312, 2731791), (10968, 1821194), (13591, 1469712), (21936, 910597), (27182, 734856), (30619, 652368), (40773, 489904), (54364, 367428), (61238, 326184), (81546, 244952), (91857, 217456), (108728, 183714), (122476, 163092)]