28650138

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 69457920

約数和(自身を除く): 40807782

約数列:

[1, 2, 3, 6, 11, 19, 22, 31, 33, 38, 57, 62, 66, 67, 93, 114, 121, 134, 186, 201, 209, 242, 341, 363, 402, 418, 589, 627, 682, 726, 737, 1023, 1178, 1254, 1273, 1474, 1767, 2046, 2077, 2211, 2299, 2546, 3534, 3751, 3819, 4154, 4422, 4598, 6231, 6479, 6897, 7502, 7638, 8107, 11253, 12462, 12958, 13794, 14003, 16214, 19437, 22506, 22847, 24321, 28006, 38874, 39463, 42009, 45694, 48642, 68541, 71269, 78926, 84018, 118389, 137082, 142538, 154033, 213807, 236778, 251317, 308066, 427614, 434093, 462099, 502634, 753951, 868186, 924198, 1302279, 1507902, 2604558, 4775023, 9550046, 14325069, 28650138]

約数ペア:

[(1, 28650138), (2, 14325069), (3, 9550046), (6, 4775023), (11, 2604558), (19, 1507902), (22, 1302279), (31, 924198), (33, 868186), (38, 753951), (57, 502634), (62, 462099), (66, 434093), (67, 427614), (93, 308066), (114, 251317), (121, 236778), (134, 213807), (186, 154033), (201, 142538), (209, 137082), (242, 118389), (341, 84018), (363, 78926), (402, 71269), (418, 68541), (589, 48642), (627, 45694), (682, 42009), (726, 39463), (737, 38874), (1023, 28006), (1178, 24321), (1254, 22847), (1273, 22506), (1474, 19437), (1767, 16214), (2046, 14003), (2077, 13794), (2211, 12958), (2299, 12462), (2546, 11253), (3534, 8107), (3751, 7638), (3819, 7502), (4154, 6897), (4422, 6479), (4598, 6231)]