38912874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:97

約数の個数: 192

約数和(自身を含む): 114401280

約数和(自身を除く): 75488406

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 19, 21, 22, 26, 31, 33, 38, 39, 42, 57, 62, 66, 77, 78, 91, 93, 114, 121, 133, 143, 154, 182, 186, 209, 217, 231, 242, 247, 266, 273, 286, 341, 363, 399, 403, 418, 429, 434, 462, 494, 546, 589, 627, 651, 682, 726, 741, 798, 806, 847, 858, 1001, 1023, 1178, 1209, 1254, 1302, 1463, 1482, 1573, 1694, 1729, 1767, 2002, 2046, 2299, 2387, 2418, 2541, 2717, 2821, 2926, 3003, 3146, 3458, 3534, 3751, 4123, 4389, 4433, 4598, 4719, 4774, 5082, 5187, 5434, 5642, 6006, 6479, 6897, 7161, 7502, 7657, 8151, 8246, 8463, 8778, 8866, 9438, 10374, 11011, 11253, 12369, 12958, 13299, 13794, 14322, 15314, 16093, 16302, 16926, 19019, 19437, 22022, 22506, 22971, 24738, 26257, 26598, 29887, 31031, 32186, 33033, 38038, 38874, 45353, 45942, 48279, 48763, 52514, 53599, 57057, 59774, 62062, 66066, 71269, 78771, 84227, 89661, 90706, 93093, 96558, 97526, 107198, 114114, 136059, 142538, 146289, 157542, 160797, 168454, 179322, 186186, 209209, 213807, 252681, 272118, 292578, 321594, 341341, 418418, 427614, 498883, 505362, 589589, 627627, 682682, 926497, 997766, 1024023, 1179178, 1255254, 1496649, 1768767, 1852994, 2048046, 2779491, 2993298, 3537534, 5558982, 6485479, 12970958, 19456437, 38912874]

約数ペア:

[(1, 38912874), (2, 19456437), (3, 12970958), (6, 6485479), (7, 5558982), (11, 3537534), (13, 2993298), (14, 2779491), (19, 2048046), (21, 1852994), (22, 1768767), (26, 1496649), (31, 1255254), (33, 1179178), (38, 1024023), (39, 997766), (42, 926497), (57, 682682), (62, 627627), (66, 589589), (77, 505362), (78, 498883), (91, 427614), (93, 418418), (114, 341341), (121, 321594), (133, 292578), (143, 272118), (154, 252681), (182, 213807), (186, 209209), (209, 186186), (217, 179322), (231, 168454), (242, 160797), (247, 157542), (266, 146289), (273, 142538), (286, 136059), (341, 114114), (363, 107198), (399, 97526), (403, 96558), (418, 93093), (429, 90706), (434, 89661), (462, 84227), (494, 78771), (546, 71269), (589, 66066), (627, 62062), (651, 59774), (682, 57057), (726, 53599), (741, 52514), (798, 48763), (806, 48279), (847, 45942), (858, 45353), (1001, 38874), (1023, 38038), (1178, 33033), (1209, 32186), (1254, 31031), (1302, 29887), (1463, 26598), (1482, 26257), (1573, 24738), (1694, 22971), (1729, 22506), (1767, 22022), (2002, 19437), (2046, 19019), (2299, 16926), (2387, 16302), (2418, 16093), (2541, 15314), (2717, 14322), (2821, 13794), (2926, 13299), (3003, 12958), (3146, 12369), (3458, 11253), (3534, 11011), (3751, 10374), (4123, 9438), (4389, 8866), (4433, 8778), (4598, 8463), (4719, 8246), (4774, 8151), (5082, 7657), (5187, 7502), (5434, 7161), (5642, 6897), (6006, 6479)]