26954312

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:104

約数の個数: 128

約数和(自身を含む): 69120000

約数和(自身を除く): 42165688

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 47, 49, 56, 76, 77, 88, 94, 98, 133, 152, 154, 188, 196, 209, 266, 308, 329, 343, 376, 392, 418, 517, 532, 539, 616, 658, 686, 836, 893, 931, 1034, 1064, 1078, 1316, 1372, 1463, 1672, 1786, 1862, 2068, 2156, 2303, 2632, 2744, 2926, 3572, 3619, 3724, 3773, 4136, 4312, 4606, 5852, 6251, 6517, 7144, 7238, 7448, 7546, 9212, 9823, 10241, 11704, 12502, 13034, 14476, 15092, 16121, 18424, 19646, 20482, 25004, 25333, 26068, 28952, 30184, 32242, 39292, 40964, 43757, 50008, 50666, 52136, 64484, 68761, 71687, 78584, 81928, 87514, 101332, 128968, 137522, 143374, 175028, 177331, 202664, 275044, 286748, 306299, 350056, 354662, 481327, 550088, 573496, 612598, 709324, 962654, 1225196, 1418648, 1925308, 2450392, 3369289, 3850616, 6738578, 13477156, 26954312]

約数ペア:

[(1, 26954312), (2, 13477156), (4, 6738578), (7, 3850616), (8, 3369289), (11, 2450392), (14, 1925308), (19, 1418648), (22, 1225196), (28, 962654), (38, 709324), (44, 612598), (47, 573496), (49, 550088), (56, 481327), (76, 354662), (77, 350056), (88, 306299), (94, 286748), (98, 275044), (133, 202664), (152, 177331), (154, 175028), (188, 143374), (196, 137522), (209, 128968), (266, 101332), (308, 87514), (329, 81928), (343, 78584), (376, 71687), (392, 68761), (418, 64484), (517, 52136), (532, 50666), (539, 50008), (616, 43757), (658, 40964), (686, 39292), (836, 32242), (893, 30184), (931, 28952), (1034, 26068), (1064, 25333), (1078, 25004), (1316, 20482), (1372, 19646), (1463, 18424), (1672, 16121), (1786, 15092), (1862, 14476), (2068, 13034), (2156, 12502), (2303, 11704), (2632, 10241), (2744, 9823), (2926, 9212), (3572, 7546), (3619, 7448), (3724, 7238), (3773, 7144), (4136, 6517), (4312, 6251), (4606, 5852)]