28882681128

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{430879}}^1$

素因数の和:430924

約数の個数: 144

約数和(自身を含む): 95784624000

約数和(自身を除く): 66901942872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 49, 56, 57, 63, 72, 76, 84, 98, 114, 126, 133, 147, 152, 168, 171, 196, 228, 252, 266, 294, 342, 392, 399, 441, 456, 504, 532, 588, 684, 798, 882, 931, 1064, 1176, 1197, 1368, 1596, 1764, 1862, 2394, 2793, 3192, 3528, 3724, 4788, 5586, 7448, 8379, 9576, 11172, 16758, 22344, 33516, 67032, 430879, 861758, 1292637, 1723516, 2585274, 3016153, 3447032, 3877911, 5170548, 6032306, 7755822, 8186701, 9048459, 10341096, 12064612, 15511644, 16373402, 18096918, 21113071, 24129224, 24560103, 27145377, 31023288, 32746804, 36193836, 42226142, 49120206, 54290754, 57306907, 63339213, 65493608, 72387672, 73680309, 84452284, 98240412, 108581508, 114613814, 126678426, 147360618, 168904568, 171920721, 190017639, 196480824, 217163016, 229227628, 253356852, 294721236, 343841442, 380035278, 401148349, 458455256, 506713704, 515762163, 589442472, 687682884, 760070556, 802296698, 1031524326, 1203445047, 1375365768, 1520141112, 1604593396, 2063048652, 2406890094, 3209186792, 3610335141, 4126097304, 4813780188, 7220670282, 9627560376, 14441340564, 28882681128]

約数ペア:

[(1, 28882681128), (2, 14441340564), (3, 9627560376), (4, 7220670282), (6, 4813780188), (7, 4126097304), (8, 3610335141), (9, 3209186792), (12, 2406890094), (14, 2063048652), (18, 1604593396), (19, 1520141112), (21, 1375365768), (24, 1203445047), (28, 1031524326), (36, 802296698), (38, 760070556), (42, 687682884), (49, 589442472), (56, 515762163), (57, 506713704), (63, 458455256), (72, 401148349), (76, 380035278), (84, 343841442), (98, 294721236), (114, 253356852), (126, 229227628), (133, 217163016), (147, 196480824), (152, 190017639), (168, 171920721), (171, 168904568), (196, 147360618), (228, 126678426), (252, 114613814), (266, 108581508), (294, 98240412), (342, 84452284), (392, 73680309), (399, 72387672), (441, 65493608), (456, 63339213), (504, 57306907), (532, 54290754), (588, 49120206), (684, 42226142), (798, 36193836), (882, 32746804), (931, 31023288), (1064, 27145377), (1176, 24560103), (1197, 24129224), (1368, 21113071), (1596, 18096918), (1764, 16373402), (1862, 15511644), (2394, 12064612), (2793, 10341096), (3192, 9048459), (3528, 8186701), (3724, 7755822), (4788, 6032306), (5586, 5170548), (7448, 3877911), (8379, 3447032), (9576, 3016153), (11172, 2585274), (16758, 1723516), (22344, 1292637), (33516, 861758), (67032, 430879)]