28737324

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1481}}^1$

素因数の和:1516

約数の個数: 108

約数和(自身を含む): 92245608

約数和(自身を除く): 63508284

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 126, 132, 147, 154, 196, 198, 231, 252, 294, 308, 396, 441, 462, 539, 588, 693, 882, 924, 1078, 1386, 1481, 1617, 1764, 2156, 2772, 2962, 3234, 4443, 4851, 5924, 6468, 8886, 9702, 10367, 13329, 16291, 17772, 19404, 20734, 26658, 31101, 32582, 41468, 48873, 53316, 62202, 65164, 72569, 93303, 97746, 114037, 124404, 145138, 146619, 186606, 195492, 217707, 228074, 290276, 293238, 342111, 373212, 435414, 456148, 586476, 653121, 684222, 798259, 870828, 1026333, 1306242, 1368444, 1596518, 2052666, 2394777, 2612484, 3193036, 4105332, 4789554, 7184331, 9579108, 14368662, 28737324]

約数ペア:

[(1, 28737324), (2, 14368662), (3, 9579108), (4, 7184331), (6, 4789554), (7, 4105332), (9, 3193036), (11, 2612484), (12, 2394777), (14, 2052666), (18, 1596518), (21, 1368444), (22, 1306242), (28, 1026333), (33, 870828), (36, 798259), (42, 684222), (44, 653121), (49, 586476), (63, 456148), (66, 435414), (77, 373212), (84, 342111), (98, 293238), (99, 290276), (126, 228074), (132, 217707), (147, 195492), (154, 186606), (196, 146619), (198, 145138), (231, 124404), (252, 114037), (294, 97746), (308, 93303), (396, 72569), (441, 65164), (462, 62202), (539, 53316), (588, 48873), (693, 41468), (882, 32582), (924, 31101), (1078, 26658), (1386, 20734), (1481, 19404), (1617, 17772), (1764, 16291), (2156, 13329), (2772, 10367), (2962, 9702), (3234, 8886), (4443, 6468), (4851, 5924)]