28553881824

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{23041}}^1$

素因数の和:23401

約数の個数: 144

約数和(自身を含む): 87714257904

約数和(自身を除く): 59160376080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 331, 416, 468, 624, 662, 936, 993, 1248, 1324, 1872, 1986, 2648, 2979, 3744, 3972, 4303, 5296, 5958, 7944, 8606, 10592, 11916, 12909, 15888, 17212, 23041, 23832, 25818, 31776, 34424, 38727, 46082, 47664, 51636, 68848, 69123, 77454, 92164, 95328, 103272, 137696, 138246, 154908, 184328, 206544, 207369, 276492, 299533, 309816, 368656, 413088, 414738, 552984, 599066, 619632, 737312, 829476, 898599, 1105968, 1198132, 1239264, 1658952, 1797198, 2211936, 2396264, 2695797, 3317904, 3594396, 4792528, 5391594, 6635808, 7188792, 7626571, 9585056, 10783188, 14377584, 15253142, 21566376, 22879713, 28755168, 30506284, 43132752, 45759426, 61012568, 68639139, 86265504, 91518852, 99145423, 122025136, 137278278, 183037704, 198290846, 244050272, 274556556, 297436269, 366075408, 396581692, 549113112, 594872538, 732150816, 793163384, 892308807, 1098226224, 1189745076, 1586326768, 1784617614, 2196452448, 2379490152, 3172653536, 3569235228, 4758980304, 7138470456, 9517960608, 14276940912, 28553881824]

約数ペア:

[(1, 28553881824), (2, 14276940912), (3, 9517960608), (4, 7138470456), (6, 4758980304), (8, 3569235228), (9, 3172653536), (12, 2379490152), (13, 2196452448), (16, 1784617614), (18, 1586326768), (24, 1189745076), (26, 1098226224), (32, 892308807), (36, 793163384), (39, 732150816), (48, 594872538), (52, 549113112), (72, 396581692), (78, 366075408), (96, 297436269), (104, 274556556), (117, 244050272), (144, 198290846), (156, 183037704), (208, 137278278), (234, 122025136), (288, 99145423), (312, 91518852), (331, 86265504), (416, 68639139), (468, 61012568), (624, 45759426), (662, 43132752), (936, 30506284), (993, 28755168), (1248, 22879713), (1324, 21566376), (1872, 15253142), (1986, 14377584), (2648, 10783188), (2979, 9585056), (3744, 7626571), (3972, 7188792), (4303, 6635808), (5296, 5391594), (5958, 4792528), (7944, 3594396), (8606, 3317904), (10592, 2695797), (11916, 2396264), (12909, 2211936), (15888, 1797198), (17212, 1658952), (23041, 1239264), (23832, 1198132), (25818, 1105968), (31776, 898599), (34424, 829476), (38727, 737312), (46082, 619632), (47664, 599066), (51636, 552984), (68848, 414738), (69123, 413088), (77454, 368656), (92164, 309816), (95328, 299533), (103272, 276492), (137696, 207369), (138246, 206544), (154908, 184328)]