16628328

素因数分解:

$2^3\times 3^4\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:468

約数の個数: 80

約数和(自身を含む): 47393280

約数和(自身を除く): 30764952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 81, 108, 134, 162, 201, 216, 268, 324, 383, 402, 536, 603, 648, 766, 804, 1149, 1206, 1532, 1608, 1809, 2298, 2412, 3064, 3447, 3618, 4596, 4824, 5427, 6894, 7236, 9192, 10341, 10854, 13788, 14472, 20682, 21708, 25661, 27576, 31023, 41364, 43416, 51322, 62046, 76983, 82728, 102644, 124092, 153966, 205288, 230949, 248184, 307932, 461898, 615864, 692847, 923796, 1385694, 1847592, 2078541, 2771388, 4157082, 5542776, 8314164, 16628328]

約数ペア:

[(1, 16628328), (2, 8314164), (3, 5542776), (4, 4157082), (6, 2771388), (8, 2078541), (9, 1847592), (12, 1385694), (18, 923796), (24, 692847), (27, 615864), (36, 461898), (54, 307932), (67, 248184), (72, 230949), (81, 205288), (108, 153966), (134, 124092), (162, 102644), (201, 82728), (216, 76983), (268, 62046), (324, 51322), (383, 43416), (402, 41364), (536, 31023), (603, 27576), (648, 25661), (766, 21708), (804, 20682), (1149, 14472), (1206, 13788), (1532, 10854), (1608, 10341), (1809, 9192), (2298, 7236), (2412, 6894), (3064, 5427), (3447, 4824), (3618, 4596)]