16018883998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{8689}}^1$

素因数の和:8861

約数の個数: 64

約数和(自身を含む): 28328287680

約数和(自身を除く): 12309403682

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 97, 194, 221, 442, 559, 731, 1118, 1261, 1462, 1649, 2522, 3298, 4171, 8342, 8689, 9503, 17378, 19006, 21437, 42874, 54223, 70907, 108446, 112957, 141814, 147713, 225914, 295426, 373627, 747254, 842833, 921791, 1685666, 1843582, 1920269, 3840538, 4857151, 6351659, 9714302, 10956829, 12703318, 14328161, 21913658, 28656322, 36241819, 72483638, 82571567, 165143134, 186266093, 372532186, 471143647, 616110923, 942287294, 1232221846, 8009441999, 16018883998]

約数ペア:

[(1, 16018883998), (2, 8009441999), (13, 1232221846), (17, 942287294), (26, 616110923), (34, 471143647), (43, 372532186), (86, 186266093), (97, 165143134), (194, 82571567), (221, 72483638), (442, 36241819), (559, 28656322), (731, 21913658), (1118, 14328161), (1261, 12703318), (1462, 10956829), (1649, 9714302), (2522, 6351659), (3298, 4857151), (4171, 3840538), (8342, 1920269), (8689, 1843582), (9503, 1685666), (17378, 921791), (19006, 842833), (21437, 747254), (42874, 373627), (54223, 295426), (70907, 225914), (108446, 147713), (112957, 141814)]