16740048

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 47149760

約数和(自身を除く): 30409712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 139, 156, 193, 208, 278, 312, 386, 417, 556, 579, 624, 772, 834, 1112, 1158, 1544, 1668, 1807, 2224, 2316, 2509, 3088, 3336, 3614, 4632, 5018, 5421, 6672, 7228, 7527, 9264, 10036, 10842, 14456, 15054, 20072, 21684, 26827, 28912, 30108, 40144, 43368, 53654, 60216, 80481, 86736, 107308, 120432, 160962, 214616, 321924, 348751, 429232, 643848, 697502, 1046253, 1287696, 1395004, 2092506, 2790008, 4185012, 5580016, 8370024, 16740048]

約数ペア:

[(1, 16740048), (2, 8370024), (3, 5580016), (4, 4185012), (6, 2790008), (8, 2092506), (12, 1395004), (13, 1287696), (16, 1046253), (24, 697502), (26, 643848), (39, 429232), (48, 348751), (52, 321924), (78, 214616), (104, 160962), (139, 120432), (156, 107308), (193, 86736), (208, 80481), (278, 60216), (312, 53654), (386, 43368), (417, 40144), (556, 30108), (579, 28912), (624, 26827), (772, 21684), (834, 20072), (1112, 15054), (1158, 14456), (1544, 10842), (1668, 10036), (1807, 9264), (2224, 7527), (2316, 7228), (2509, 6672), (3088, 5421), (3336, 5018), (3614, 4632)]