11921544

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^2\times {\mathrm{313}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 33860190

約数和(自身を除く): 21938646

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 313, 414, 529, 552, 626, 828, 939, 1058, 1252, 1587, 1656, 1878, 2116, 2504, 2817, 3174, 3756, 4232, 4761, 5634, 6348, 7199, 7512, 9522, 11268, 12696, 14398, 19044, 21597, 22536, 28796, 38088, 43194, 57592, 64791, 86388, 129582, 165577, 172776, 259164, 331154, 496731, 518328, 662308, 993462, 1324616, 1490193, 1986924, 2980386, 3973848, 5960772, 11921544]

約数ペア:

[(1, 11921544), (2, 5960772), (3, 3973848), (4, 2980386), (6, 1986924), (8, 1490193), (9, 1324616), (12, 993462), (18, 662308), (23, 518328), (24, 496731), (36, 331154), (46, 259164), (69, 172776), (72, 165577), (92, 129582), (138, 86388), (184, 64791), (207, 57592), (276, 43194), (313, 38088), (414, 28796), (529, 22536), (552, 21597), (626, 19044), (828, 14398), (939, 12696), (1058, 11268), (1252, 9522), (1587, 7512), (1656, 7199), (1878, 6348), (2116, 5634), (2504, 4761), (2817, 4232), (3174, 3756)]