16804539588

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{20411}}^1$

素因数の和:20617

約数の個数: 96

約数和(自身を含む): 43345290240

約数和(自身を除く): 26540750652

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 157, 228, 276, 314, 437, 471, 628, 874, 942, 1311, 1748, 1884, 2622, 2983, 3611, 5244, 5966, 7222, 8949, 10833, 11932, 14444, 17898, 20411, 21666, 35796, 40822, 43332, 61233, 68609, 81644, 122466, 137218, 205827, 244932, 274436, 387809, 411654, 469453, 775618, 823308, 938906, 1163427, 1408359, 1551236, 1877812, 2326854, 2816718, 3204527, 4653708, 5633436, 6409054, 8919607, 9613581, 12818108, 17839214, 19227162, 26758821, 35678428, 38454324, 53517642, 60886013, 73704121, 107035284, 121772026, 147408242, 182658039, 221112363, 243544052, 294816484, 365316078, 442224726, 730632156, 884449452, 1400378299, 2800756598, 4201134897, 5601513196, 8402269794, 16804539588]

約数ペア:

[(1, 16804539588), (2, 8402269794), (3, 5601513196), (4, 4201134897), (6, 2800756598), (12, 1400378299), (19, 884449452), (23, 730632156), (38, 442224726), (46, 365316078), (57, 294816484), (69, 243544052), (76, 221112363), (92, 182658039), (114, 147408242), (138, 121772026), (157, 107035284), (228, 73704121), (276, 60886013), (314, 53517642), (437, 38454324), (471, 35678428), (628, 26758821), (874, 19227162), (942, 17839214), (1311, 12818108), (1748, 9613581), (1884, 8919607), (2622, 6409054), (2983, 5633436), (3611, 4653708), (5244, 3204527), (5966, 2816718), (7222, 2326854), (8949, 1877812), (10833, 1551236), (11932, 1408359), (14444, 1163427), (17898, 938906), (20411, 823308), (21666, 775618), (35796, 469453), (40822, 411654), (43332, 387809), (61233, 274436), (68609, 244932), (81644, 205827), (122466, 137218)]