21332934

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{67}}^1$

素因数の和:127

約数の個数: 108

約数和(自身を含む): 57593484

約数和(自身を除く): 36260550

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 67, 98, 114, 126, 133, 134, 147, 171, 201, 266, 294, 342, 361, 399, 402, 441, 469, 603, 722, 798, 882, 931, 938, 1083, 1197, 1206, 1273, 1407, 1862, 2166, 2394, 2527, 2546, 2793, 2814, 3249, 3283, 3819, 4221, 5054, 5586, 6498, 6566, 7581, 7638, 8379, 8442, 8911, 9849, 11457, 15162, 16758, 17689, 17822, 19698, 22743, 22914, 24187, 26733, 29547, 35378, 45486, 48374, 53067, 53466, 59094, 62377, 72561, 80199, 106134, 124754, 145122, 159201, 160398, 169309, 187131, 217683, 318402, 338618, 374262, 435366, 507927, 561393, 1015854, 1122786, 1185163, 1523781, 2370326, 3047562, 3555489, 7110978, 10666467, 21332934]

約数ペア:

[(1, 21332934), (2, 10666467), (3, 7110978), (6, 3555489), (7, 3047562), (9, 2370326), (14, 1523781), (18, 1185163), (19, 1122786), (21, 1015854), (38, 561393), (42, 507927), (49, 435366), (57, 374262), (63, 338618), (67, 318402), (98, 217683), (114, 187131), (126, 169309), (133, 160398), (134, 159201), (147, 145122), (171, 124754), (201, 106134), (266, 80199), (294, 72561), (342, 62377), (361, 59094), (399, 53466), (402, 53067), (441, 48374), (469, 45486), (603, 35378), (722, 29547), (798, 26733), (882, 24187), (931, 22914), (938, 22743), (1083, 19698), (1197, 17822), (1206, 17689), (1273, 16758), (1407, 15162), (1862, 11457), (2166, 9849), (2394, 8911), (2527, 8442), (2546, 8379), (2793, 7638), (2814, 7581), (3249, 6566), (3283, 6498), (3819, 5586), (4221, 5054)]