28383344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:198

約数の個数: 80

約数和(自身を含む): 63745920

約数和(自身を除く): 35362576

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 67, 83, 88, 116, 134, 166, 176, 232, 268, 319, 332, 464, 536, 638, 664, 737, 913, 1072, 1276, 1328, 1474, 1826, 1943, 2407, 2552, 2948, 3652, 3886, 4814, 5104, 5561, 5896, 7304, 7772, 9628, 11122, 11792, 14608, 15544, 19256, 21373, 22244, 26477, 31088, 38512, 42746, 44488, 52954, 61171, 85492, 88976, 105908, 122342, 161269, 170984, 211816, 244684, 322538, 341968, 423632, 489368, 645076, 978736, 1290152, 1773959, 2580304, 3547918, 7095836, 14191672, 28383344]

約数ペア:

[(1, 28383344), (2, 14191672), (4, 7095836), (8, 3547918), (11, 2580304), (16, 1773959), (22, 1290152), (29, 978736), (44, 645076), (58, 489368), (67, 423632), (83, 341968), (88, 322538), (116, 244684), (134, 211816), (166, 170984), (176, 161269), (232, 122342), (268, 105908), (319, 88976), (332, 85492), (464, 61171), (536, 52954), (638, 44488), (664, 42746), (737, 38512), (913, 31088), (1072, 26477), (1276, 22244), (1328, 21373), (1474, 19256), (1826, 15544), (1943, 14608), (2407, 11792), (2552, 11122), (2948, 9628), (3652, 7772), (3886, 7304), (4814, 5896), (5104, 5561)]