13478256

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 120

約数和(自身を含む): 42092544

約数和(自身を除く): 28614288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 67, 72, 88, 99, 127, 132, 134, 144, 176, 198, 201, 254, 264, 268, 381, 396, 402, 508, 528, 536, 603, 737, 762, 792, 804, 1016, 1072, 1143, 1206, 1397, 1474, 1524, 1584, 1608, 2032, 2211, 2286, 2412, 2794, 2948, 3048, 3216, 4191, 4422, 4572, 4824, 5588, 5896, 6096, 6633, 8382, 8509, 8844, 9144, 9648, 11176, 11792, 12573, 13266, 16764, 17018, 17688, 18288, 22352, 25146, 25527, 26532, 33528, 34036, 35376, 50292, 51054, 53064, 67056, 68072, 76581, 93599, 100584, 102108, 106128, 136144, 153162, 187198, 201168, 204216, 280797, 306324, 374396, 408432, 561594, 612648, 748792, 842391, 1123188, 1225296, 1497584, 1684782, 2246376, 3369564, 4492752, 6739128, 13478256]

約数ペア:

[(1, 13478256), (2, 6739128), (3, 4492752), (4, 3369564), (6, 2246376), (8, 1684782), (9, 1497584), (11, 1225296), (12, 1123188), (16, 842391), (18, 748792), (22, 612648), (24, 561594), (33, 408432), (36, 374396), (44, 306324), (48, 280797), (66, 204216), (67, 201168), (72, 187198), (88, 153162), (99, 136144), (127, 106128), (132, 102108), (134, 100584), (144, 93599), (176, 76581), (198, 68072), (201, 67056), (254, 53064), (264, 51054), (268, 50292), (381, 35376), (396, 34036), (402, 33528), (508, 26532), (528, 25527), (536, 25146), (603, 22352), (737, 18288), (762, 17688), (792, 17018), (804, 16764), (1016, 13266), (1072, 12573), (1143, 11792), (1206, 11176), (1397, 9648), (1474, 9144), (1524, 8844), (1584, 8509), (1608, 8382), (2032, 6633), (2211, 6096), (2286, 5896), (2412, 5588), (2794, 4824), (2948, 4572), (3048, 4422), (3216, 4191)]