16238502

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:80

約数の個数: 144

約数和(自身を含む): 46908720

約数和(自身を除く): 30670218

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 27, 34, 38, 42, 49, 51, 54, 57, 63, 98, 102, 114, 119, 126, 133, 147, 153, 171, 189, 238, 266, 294, 306, 323, 342, 357, 361, 378, 399, 441, 459, 513, 646, 714, 722, 798, 833, 882, 918, 931, 969, 1026, 1071, 1083, 1197, 1323, 1666, 1862, 1938, 2142, 2166, 2261, 2394, 2499, 2527, 2646, 2793, 2907, 3213, 3249, 3591, 4522, 4998, 5054, 5586, 5814, 6137, 6426, 6498, 6783, 7182, 7497, 7581, 8379, 8721, 9747, 12274, 13566, 14994, 15162, 15827, 16758, 17442, 17689, 18411, 19494, 20349, 22491, 22743, 25137, 31654, 35378, 36822, 40698, 42959, 44982, 45486, 47481, 50274, 53067, 55233, 61047, 68229, 85918, 94962, 106134, 110466, 122094, 128877, 136458, 142443, 159201, 165699, 257754, 284886, 300713, 318402, 331398, 386631, 427329, 477603, 601426, 773262, 854658, 902139, 955206, 1159893, 1804278, 2319786, 2706417, 5412834, 8119251, 16238502]

約数ペア:

[(1, 16238502), (2, 8119251), (3, 5412834), (6, 2706417), (7, 2319786), (9, 1804278), (14, 1159893), (17, 955206), (18, 902139), (19, 854658), (21, 773262), (27, 601426), (34, 477603), (38, 427329), (42, 386631), (49, 331398), (51, 318402), (54, 300713), (57, 284886), (63, 257754), (98, 165699), (102, 159201), (114, 142443), (119, 136458), (126, 128877), (133, 122094), (147, 110466), (153, 106134), (171, 94962), (189, 85918), (238, 68229), (266, 61047), (294, 55233), (306, 53067), (323, 50274), (342, 47481), (357, 45486), (361, 44982), (378, 42959), (399, 40698), (441, 36822), (459, 35378), (513, 31654), (646, 25137), (714, 22743), (722, 22491), (798, 20349), (833, 19494), (882, 18411), (918, 17689), (931, 17442), (969, 16758), (1026, 15827), (1071, 15162), (1083, 14994), (1197, 13566), (1323, 12274), (1666, 9747), (1862, 8721), (1938, 8379), (2142, 7581), (2166, 7497), (2261, 7182), (2394, 6783), (2499, 6498), (2527, 6426), (2646, 6137), (2793, 5814), (2907, 5586), (3213, 5054), (3249, 4998), (3591, 4522)]