2581473024

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{28729}}^1$

素因数の和:28767

約数の個数: 144

約数和(自身を含む): 8221376800

約数和(自身を除く): 5639903776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2304, 2496, 2808, 3328, 3456, 3744, 4992, 5616, 6912, 7488, 9984, 11232, 14976, 22464, 28729, 29952, 44928, 57458, 86187, 89856, 114916, 172374, 229832, 258561, 344748, 373477, 459664, 517122, 689496, 746954, 775683, 919328, 1034244, 1120431, 1378992, 1493908, 1551366, 1838656, 2068488, 2240862, 2757984, 2987816, 3102732, 3361293, 3677312, 4136976, 4481724, 5515968, 5975632, 6205464, 6722586, 7354624, 8273952, 8963448, 10083879, 11031936, 11951264, 12410928, 13445172, 16547904, 17926896, 20167758, 22063872, 23902528, 24821856, 26890344, 33095808, 35853792, 40335516, 47805056, 49643712, 53780688, 66191616, 71707584, 80671032, 95610112, 99287424, 107561376, 143415168, 161342064, 198574848, 215122752, 286830336, 322684128, 430245504, 645368256, 860491008, 1290736512, 2581473024]

約数ペア:

[(1, 2581473024), (2, 1290736512), (3, 860491008), (4, 645368256), (6, 430245504), (8, 322684128), (9, 286830336), (12, 215122752), (13, 198574848), (16, 161342064), (18, 143415168), (24, 107561376), (26, 99287424), (27, 95610112), (32, 80671032), (36, 71707584), (39, 66191616), (48, 53780688), (52, 49643712), (54, 47805056), (64, 40335516), (72, 35853792), (78, 33095808), (96, 26890344), (104, 24821856), (108, 23902528), (117, 22063872), (128, 20167758), (144, 17926896), (156, 16547904), (192, 13445172), (208, 12410928), (216, 11951264), (234, 11031936), (256, 10083879), (288, 8963448), (312, 8273952), (351, 7354624), (384, 6722586), (416, 6205464), (432, 5975632), (468, 5515968), (576, 4481724), (624, 4136976), (702, 3677312), (768, 3361293), (832, 3102732), (864, 2987816), (936, 2757984), (1152, 2240862), (1248, 2068488), (1404, 1838656), (1664, 1551366), (1728, 1493908), (1872, 1378992), (2304, 1120431), (2496, 1034244), (2808, 919328), (3328, 775683), (3456, 746954), (3744, 689496), (4992, 517122), (5616, 459664), (6912, 373477), (7488, 344748), (9984, 258561), (11232, 229832), (14976, 172374), (22464, 114916), (28729, 89856), (29952, 86187), (44928, 57458)]