18464208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:504

約数の個数: 80

約数和(自身を含む): 54996480

約数和(自身を除く): 36532272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 179, 307, 336, 358, 537, 614, 716, 921, 1074, 1228, 1253, 1432, 1842, 2148, 2149, 2456, 2506, 2864, 3684, 3759, 4296, 4298, 4912, 5012, 6447, 7368, 7518, 8592, 8596, 10024, 12894, 14736, 15036, 17192, 20048, 25788, 30072, 34384, 51576, 54953, 60144, 103152, 109906, 164859, 219812, 329718, 384671, 439624, 659436, 769342, 879248, 1154013, 1318872, 1538684, 2308026, 2637744, 3077368, 4616052, 6154736, 9232104, 18464208]

約数ペア:

[(1, 18464208), (2, 9232104), (3, 6154736), (4, 4616052), (6, 3077368), (7, 2637744), (8, 2308026), (12, 1538684), (14, 1318872), (16, 1154013), (21, 879248), (24, 769342), (28, 659436), (42, 439624), (48, 384671), (56, 329718), (84, 219812), (112, 164859), (168, 109906), (179, 103152), (307, 60144), (336, 54953), (358, 51576), (537, 34384), (614, 30072), (716, 25788), (921, 20048), (1074, 17192), (1228, 15036), (1253, 14736), (1432, 12894), (1842, 10024), (2148, 8596), (2149, 8592), (2456, 7518), (2506, 7368), (2864, 6447), (3684, 5012), (3759, 4912), (4296, 4298)]