28204176

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1$

素因数の和:629

約数の個数: 160

約数和(自身を含む): 97993728

約数和(自身を除く): 69789552

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 33, 39, 42, 44, 48, 52, 56, 66, 77, 78, 84, 88, 91, 104, 112, 132, 143, 154, 156, 168, 176, 182, 208, 231, 264, 273, 286, 308, 312, 336, 364, 429, 462, 528, 546, 572, 587, 616, 624, 728, 858, 924, 1001, 1092, 1144, 1174, 1232, 1456, 1716, 1761, 1848, 2002, 2184, 2288, 2348, 3003, 3432, 3522, 3696, 4004, 4109, 4368, 4696, 6006, 6457, 6864, 7044, 7631, 8008, 8218, 9392, 12012, 12327, 12914, 14088, 15262, 16016, 16436, 19371, 22893, 24024, 24654, 25828, 28176, 30524, 32872, 38742, 45199, 45786, 48048, 49308, 51656, 53417, 61048, 65744, 77484, 83941, 90398, 91572, 98616, 103312, 106834, 122096, 135597, 154968, 160251, 167882, 180796, 183144, 197232, 213668, 251823, 271194, 309936, 320502, 335764, 361592, 366288, 427336, 503646, 542388, 587587, 641004, 671528, 723184, 854672, 1007292, 1084776, 1175174, 1282008, 1343056, 1762761, 2014584, 2169552, 2350348, 2564016, 3525522, 4029168, 4700696, 7051044, 9401392, 14102088, 28204176]

約数ペア:

[(1, 28204176), (2, 14102088), (3, 9401392), (4, 7051044), (6, 4700696), (7, 4029168), (8, 3525522), (11, 2564016), (12, 2350348), (13, 2169552), (14, 2014584), (16, 1762761), (21, 1343056), (22, 1282008), (24, 1175174), (26, 1084776), (28, 1007292), (33, 854672), (39, 723184), (42, 671528), (44, 641004), (48, 587587), (52, 542388), (56, 503646), (66, 427336), (77, 366288), (78, 361592), (84, 335764), (88, 320502), (91, 309936), (104, 271194), (112, 251823), (132, 213668), (143, 197232), (154, 183144), (156, 180796), (168, 167882), (176, 160251), (182, 154968), (208, 135597), (231, 122096), (264, 106834), (273, 103312), (286, 98616), (308, 91572), (312, 90398), (336, 83941), (364, 77484), (429, 65744), (462, 61048), (528, 53417), (546, 51656), (572, 49308), (587, 48048), (616, 45786), (624, 45199), (728, 38742), (858, 32872), (924, 30524), (1001, 28176), (1092, 25828), (1144, 24654), (1174, 24024), (1232, 22893), (1456, 19371), (1716, 16436), (1761, 16016), (1848, 15262), (2002, 14088), (2184, 12914), (2288, 12327), (2348, 12012), (3003, 9392), (3432, 8218), (3522, 8008), (3696, 7631), (4004, 7044), (4109, 6864), (4368, 6457), (4696, 6006)]