15403836

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 46884096

約数和(自身を除く): 31480260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 42, 46, 49, 51, 67, 68, 69, 84, 92, 98, 102, 119, 134, 138, 147, 161, 196, 201, 204, 238, 268, 276, 294, 322, 357, 391, 402, 469, 476, 483, 588, 644, 714, 782, 804, 833, 938, 966, 1127, 1139, 1173, 1407, 1428, 1541, 1564, 1666, 1876, 1932, 2254, 2278, 2346, 2499, 2737, 2814, 3082, 3283, 3332, 3381, 3417, 4508, 4556, 4623, 4692, 4998, 5474, 5628, 6164, 6566, 6762, 6834, 7973, 8211, 9246, 9849, 9996, 10787, 10948, 13132, 13524, 13668, 15946, 16422, 18492, 19159, 19698, 21574, 23919, 26197, 31892, 32361, 32844, 38318, 39396, 43148, 47838, 52394, 55811, 57477, 64722, 75509, 76636, 78591, 95676, 104788, 111622, 114954, 129444, 151018, 157182, 167433, 183379, 223244, 226527, 229908, 302036, 314364, 334866, 366758, 453054, 550137, 669732, 733516, 906108, 1100274, 1283653, 2200548, 2567306, 3850959, 5134612, 7701918, 15403836]

約数ペア:

[(1, 15403836), (2, 7701918), (3, 5134612), (4, 3850959), (6, 2567306), (7, 2200548), (12, 1283653), (14, 1100274), (17, 906108), (21, 733516), (23, 669732), (28, 550137), (34, 453054), (42, 366758), (46, 334866), (49, 314364), (51, 302036), (67, 229908), (68, 226527), (69, 223244), (84, 183379), (92, 167433), (98, 157182), (102, 151018), (119, 129444), (134, 114954), (138, 111622), (147, 104788), (161, 95676), (196, 78591), (201, 76636), (204, 75509), (238, 64722), (268, 57477), (276, 55811), (294, 52394), (322, 47838), (357, 43148), (391, 39396), (402, 38318), (469, 32844), (476, 32361), (483, 31892), (588, 26197), (644, 23919), (714, 21574), (782, 19698), (804, 19159), (833, 18492), (938, 16422), (966, 15946), (1127, 13668), (1139, 13524), (1173, 13132), (1407, 10948), (1428, 10787), (1541, 9996), (1564, 9849), (1666, 9246), (1876, 8211), (1932, 7973), (2254, 6834), (2278, 6762), (2346, 6566), (2499, 6164), (2737, 5628), (2814, 5474), (3082, 4998), (3283, 4692), (3332, 4623), (3381, 4556), (3417, 4508)]