28759752

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:872

約数の個数: 128

約数和(自身を含む): 95385600

約数和(自身を除く): 66625848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 54, 56, 63, 69, 72, 84, 92, 108, 126, 138, 161, 168, 184, 189, 207, 216, 252, 276, 322, 378, 414, 483, 504, 552, 621, 644, 756, 827, 828, 966, 1242, 1288, 1449, 1512, 1654, 1656, 1932, 2481, 2484, 2898, 3308, 3864, 4347, 4962, 4968, 5789, 5796, 6616, 7443, 8694, 9924, 11578, 11592, 14886, 17367, 17388, 19021, 19848, 22329, 23156, 29772, 34734, 34776, 38042, 44658, 46312, 52101, 57063, 59544, 69468, 76084, 89316, 104202, 114126, 133147, 138936, 152168, 156303, 171189, 178632, 208404, 228252, 266294, 312606, 342378, 399441, 416808, 456504, 513567, 532588, 625212, 684756, 798882, 1027134, 1065176, 1198323, 1250424, 1369512, 1597764, 2054268, 2396646, 3195528, 3594969, 4108536, 4793292, 7189938, 9586584, 14379876, 28759752]

約数ペア:

[(1, 28759752), (2, 14379876), (3, 9586584), (4, 7189938), (6, 4793292), (7, 4108536), (8, 3594969), (9, 3195528), (12, 2396646), (14, 2054268), (18, 1597764), (21, 1369512), (23, 1250424), (24, 1198323), (27, 1065176), (28, 1027134), (36, 798882), (42, 684756), (46, 625212), (54, 532588), (56, 513567), (63, 456504), (69, 416808), (72, 399441), (84, 342378), (92, 312606), (108, 266294), (126, 228252), (138, 208404), (161, 178632), (168, 171189), (184, 156303), (189, 152168), (207, 138936), (216, 133147), (252, 114126), (276, 104202), (322, 89316), (378, 76084), (414, 69468), (483, 59544), (504, 57063), (552, 52101), (621, 46312), (644, 44658), (756, 38042), (827, 34776), (828, 34734), (966, 29772), (1242, 23156), (1288, 22329), (1449, 19848), (1512, 19021), (1654, 17388), (1656, 17367), (1932, 14886), (2481, 11592), (2484, 11578), (2898, 9924), (3308, 8694), (3864, 7443), (4347, 6616), (4962, 5796), (4968, 5789)]