28745314416

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{129037}}^1$

素因数の和:129088

約数の個数: 240

約数和(自身を含む): 104836665024

約数和(自身を除く): 76091350608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 28, 34, 36, 39, 42, 48, 51, 52, 56, 63, 68, 72, 78, 84, 91, 102, 104, 112, 117, 119, 126, 136, 144, 153, 156, 168, 182, 204, 208, 221, 234, 238, 252, 272, 273, 306, 312, 336, 357, 364, 408, 442, 468, 476, 504, 546, 612, 624, 663, 714, 728, 816, 819, 884, 936, 952, 1008, 1071, 1092, 1224, 1326, 1428, 1456, 1547, 1638, 1768, 1872, 1904, 1989, 2142, 2184, 2448, 2652, 2856, 3094, 3276, 3536, 3978, 4284, 4368, 4641, 5304, 5712, 6188, 6552, 7956, 8568, 9282, 10608, 12376, 13104, 13923, 15912, 17136, 18564, 24752, 27846, 31824, 37128, 55692, 74256, 111384, 129037, 222768, 258074, 387111, 516148, 774222, 903259, 1032296, 1161333, 1548444, 1677481, 1806518, 2064592, 2193629, 2322666, 2709777, 3096888, 3354962, 3613036, 4387258, 4645332, 5032443, 5419554, 6193776, 6580887, 6709924, 7226072, 8129331, 8774516, 9290664, 10064886, 10839108, 11742367, 13161774, 13419848, 14452144, 15097329, 15355403, 16258662, 17549032, 18581328, 19742661, 20129772, 21678216, 23484734, 26323548, 26839696, 28517177, 30194658, 30710806, 32517324, 35098064, 35227101, 39485322, 40259544, 43356432, 46066209, 46969468, 52647096, 57034354, 60389316, 61421612, 65034648, 70454202, 78970644, 80519088, 85551531, 92132418, 93938936, 105294192, 105681303, 114068708, 120778632, 122843224, 130069296, 138198627, 140908404, 157941288, 171103062, 184264836, 187877872, 199620239, 211362606, 228137416, 241557264, 245686448, 256654593, 276397254, 281816808, 315882576, 342206124, 368529672, 399240478, 422725212, 456274832, 513309186, 552794508, 563633616, 598860717, 684412248, 737059344, 798480956, 845450424, 1026618372, 1105589016, 1197721434, 1368824496, 1596961912, 1690900848, 1796582151, 2053236744, 2211178032, 2395442868, 3193923824, 3593164302, 4106473488, 4790885736, 7186328604, 9581771472, 14372657208, 28745314416]

約数ペア:

[(1, 28745314416), (2, 14372657208), (3, 9581771472), (4, 7186328604), (6, 4790885736), (7, 4106473488), (8, 3593164302), (9, 3193923824), (12, 2395442868), (13, 2211178032), (14, 2053236744), (16, 1796582151), (17, 1690900848), (18, 1596961912), (21, 1368824496), (24, 1197721434), (26, 1105589016), (28, 1026618372), (34, 845450424), (36, 798480956), (39, 737059344), (42, 684412248), (48, 598860717), (51, 563633616), (52, 552794508), (56, 513309186), (63, 456274832), (68, 422725212), (72, 399240478), (78, 368529672), (84, 342206124), (91, 315882576), (102, 281816808), (104, 276397254), (112, 256654593), (117, 245686448), (119, 241557264), (126, 228137416), (136, 211362606), (144, 199620239), (153, 187877872), (156, 184264836), (168, 171103062), (182, 157941288), (204, 140908404), (208, 138198627), (221, 130069296), (234, 122843224), (238, 120778632), (252, 114068708), (272, 105681303), (273, 105294192), (306, 93938936), (312, 92132418), (336, 85551531), (357, 80519088), (364, 78970644), (408, 70454202), (442, 65034648), (468, 61421612), (476, 60389316), (504, 57034354), (546, 52647096), (612, 46969468), (624, 46066209), (663, 43356432), (714, 40259544), (728, 39485322), (816, 35227101), (819, 35098064), (884, 32517324), (936, 30710806), (952, 30194658), (1008, 28517177), (1071, 26839696), (1092, 26323548), (1224, 23484734), (1326, 21678216), (1428, 20129772), (1456, 19742661), (1547, 18581328), (1638, 17549032), (1768, 16258662), (1872, 15355403), (1904, 15097329), (1989, 14452144), (2142, 13419848), (2184, 13161774), (2448, 11742367), (2652, 10839108), (2856, 10064886), (3094, 9290664), (3276, 8774516), (3536, 8129331), (3978, 7226072), (4284, 6709924), (4368, 6580887), (4641, 6193776), (5304, 5419554), (5712, 5032443), (6188, 4645332), (6552, 4387258), (7956, 3613036), (8568, 3354962), (9282, 3096888), (10608, 2709777), (12376, 2322666), (13104, 2193629), (13923, 2064592), (15912, 1806518), (17136, 1677481), (18564, 1548444), (24752, 1161333), (27846, 1032296), (31824, 903259), (37128, 774222), (55692, 516148), (74256, 387111), (111384, 258074), (129037, 222768)]