16361982

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1427}}^1$

素因数の和:1462

約数の個数: 72

約数和(自身を含む): 44442216

約数和(自身を除く): 28080234

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1427, 1638, 1911, 2854, 3822, 4281, 5733, 8562, 9989, 11466, 12843, 18551, 19978, 25686, 29967, 37102, 55653, 59934, 69923, 89901, 111306, 129857, 139846, 166959, 179802, 209769, 259714, 333918, 389571, 419538, 629307, 779142, 908999, 1168713, 1258614, 1817998, 2337426, 2726997, 5453994, 8180991, 16361982]

約数ペア:

[(1, 16361982), (2, 8180991), (3, 5453994), (6, 2726997), (7, 2337426), (9, 1817998), (13, 1258614), (14, 1168713), (18, 908999), (21, 779142), (26, 629307), (39, 419538), (42, 389571), (49, 333918), (63, 259714), (78, 209769), (91, 179802), (98, 166959), (117, 139846), (126, 129857), (147, 111306), (182, 89901), (234, 69923), (273, 59934), (294, 55653), (441, 37102), (546, 29967), (637, 25686), (819, 19978), (882, 18551), (1274, 12843), (1427, 11466), (1638, 9989), (1911, 8562), (2854, 5733), (3822, 4281)]