12938772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 40517120

約数和(自身を除く): 27578348

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 67, 76, 77, 84, 114, 121, 132, 133, 134, 154, 201, 209, 228, 231, 242, 266, 268, 308, 363, 399, 402, 418, 462, 469, 484, 532, 627, 726, 737, 798, 804, 836, 847, 924, 938, 1254, 1273, 1407, 1452, 1463, 1474, 1596, 1694, 1876, 2211, 2299, 2508, 2541, 2546, 2814, 2926, 2948, 3388, 3819, 4389, 4422, 4598, 5082, 5092, 5159, 5628, 5852, 6897, 7638, 8107, 8778, 8844, 8911, 9196, 10164, 10318, 13794, 14003, 15276, 15477, 16093, 16214, 17556, 17822, 20636, 24321, 26733, 27588, 28006, 30954, 32186, 32428, 35644, 42009, 48279, 48642, 53466, 56012, 56749, 61908, 64372, 84018, 96558, 97284, 98021, 106932, 113498, 154033, 168036, 170247, 193116, 196042, 226996, 294063, 308066, 340494, 392084, 462099, 588126, 616132, 680988, 924198, 1078231, 1176252, 1848396, 2156462, 3234693, 4312924, 6469386, 12938772]

約数ペア:

[(1, 12938772), (2, 6469386), (3, 4312924), (4, 3234693), (6, 2156462), (7, 1848396), (11, 1176252), (12, 1078231), (14, 924198), (19, 680988), (21, 616132), (22, 588126), (28, 462099), (33, 392084), (38, 340494), (42, 308066), (44, 294063), (57, 226996), (66, 196042), (67, 193116), (76, 170247), (77, 168036), (84, 154033), (114, 113498), (121, 106932), (132, 98021), (133, 97284), (134, 96558), (154, 84018), (201, 64372), (209, 61908), (228, 56749), (231, 56012), (242, 53466), (266, 48642), (268, 48279), (308, 42009), (363, 35644), (399, 32428), (402, 32186), (418, 30954), (462, 28006), (469, 27588), (484, 26733), (532, 24321), (627, 20636), (726, 17822), (737, 17556), (798, 16214), (804, 16093), (836, 15477), (847, 15276), (924, 14003), (938, 13794), (1254, 10318), (1273, 10164), (1407, 9196), (1452, 8911), (1463, 8844), (1474, 8778), (1596, 8107), (1694, 7638), (1876, 6897), (2211, 5852), (2299, 5628), (2508, 5159), (2541, 5092), (2546, 5082), (2814, 4598), (2926, 4422), (2948, 4389), (3388, 3819)]