16560324

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 50319360

約数和(自身を除く): 33759036

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 31, 33, 36, 38, 44, 57, 62, 66, 71, 76, 93, 99, 114, 124, 132, 142, 171, 186, 198, 209, 213, 228, 279, 284, 341, 342, 372, 396, 418, 426, 558, 589, 627, 639, 682, 684, 781, 836, 852, 1023, 1116, 1178, 1254, 1278, 1349, 1364, 1562, 1767, 1881, 2046, 2201, 2343, 2356, 2508, 2556, 2698, 3069, 3124, 3534, 3762, 4047, 4092, 4402, 4686, 5301, 5396, 6138, 6479, 6603, 7029, 7068, 7524, 8094, 8804, 9372, 10602, 12141, 12276, 12958, 13206, 14058, 14839, 16188, 19437, 19809, 21204, 24211, 24282, 25916, 26412, 28116, 29678, 38874, 39618, 41819, 44517, 48422, 48564, 58311, 59356, 72633, 77748, 79236, 83638, 89034, 96844, 116622, 125457, 133551, 145266, 167276, 178068, 217899, 233244, 250914, 267102, 290532, 376371, 435798, 460009, 501828, 534204, 752742, 871596, 920018, 1380027, 1505484, 1840036, 2760054, 4140081, 5520108, 8280162, 16560324]

約数ペア:

[(1, 16560324), (2, 8280162), (3, 5520108), (4, 4140081), (6, 2760054), (9, 1840036), (11, 1505484), (12, 1380027), (18, 920018), (19, 871596), (22, 752742), (31, 534204), (33, 501828), (36, 460009), (38, 435798), (44, 376371), (57, 290532), (62, 267102), (66, 250914), (71, 233244), (76, 217899), (93, 178068), (99, 167276), (114, 145266), (124, 133551), (132, 125457), (142, 116622), (171, 96844), (186, 89034), (198, 83638), (209, 79236), (213, 77748), (228, 72633), (279, 59356), (284, 58311), (341, 48564), (342, 48422), (372, 44517), (396, 41819), (418, 39618), (426, 38874), (558, 29678), (589, 28116), (627, 26412), (639, 25916), (682, 24282), (684, 24211), (781, 21204), (836, 19809), (852, 19437), (1023, 16188), (1116, 14839), (1178, 14058), (1254, 13206), (1278, 12958), (1349, 12276), (1364, 12141), (1562, 10602), (1767, 9372), (1881, 8804), (2046, 8094), (2201, 7524), (2343, 7068), (2356, 7029), (2508, 6603), (2556, 6479), (2698, 6138), (3069, 5396), (3124, 5301), (3534, 4686), (3762, 4402), (4047, 4092)]