25720804512

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{18719}}^1$

素因数の和:19115

約数の個数: 144

約数和(自身を含む): 78988815360

約数和(自身を除く): 53268010848

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, 367, 416, 468, 624, 734, 936, 1101, 1248, 1468, 1872, 2202, 2936, 3303, 3744, 4404, 4771, 5872, 6606, 8808, 9542, 11744, 13212, 14313, 17616, 18719, 19084, 26424, 28626, 35232, 37438, 38168, 42939, 52848, 56157, 57252, 74876, 76336, 85878, 105696, 112314, 114504, 149752, 152672, 168471, 171756, 224628, 229008, 243347, 299504, 336942, 343512, 449256, 458016, 486694, 599008, 673884, 687024, 730041, 898512, 973388, 1347768, 1374048, 1460082, 1797024, 1946776, 2190123, 2695536, 2920164, 3893552, 4380246, 5391072, 5840328, 6869873, 7787104, 8760492, 11680656, 13739746, 17520984, 20609619, 23361312, 27479492, 35041968, 41219238, 54958984, 61828857, 70083936, 82438476, 89308349, 109917968, 123657714, 164876952, 178616698, 219835936, 247315428, 267925047, 329753904, 357233396, 494630856, 535850094, 659507808, 714466792, 803775141, 989261712, 1071700188, 1428933584, 1607550282, 1978523424, 2143400376, 2857867168, 3215100564, 4286800752, 6430201128, 8573601504, 12860402256, 25720804512]

約数ペア:

[(1, 25720804512), (2, 12860402256), (3, 8573601504), (4, 6430201128), (6, 4286800752), (8, 3215100564), (9, 2857867168), (12, 2143400376), (13, 1978523424), (16, 1607550282), (18, 1428933584), (24, 1071700188), (26, 989261712), (32, 803775141), (36, 714466792), (39, 659507808), (48, 535850094), (52, 494630856), (72, 357233396), (78, 329753904), (96, 267925047), (104, 247315428), (117, 219835936), (144, 178616698), (156, 164876952), (208, 123657714), (234, 109917968), (288, 89308349), (312, 82438476), (367, 70083936), (416, 61828857), (468, 54958984), (624, 41219238), (734, 35041968), (936, 27479492), (1101, 23361312), (1248, 20609619), (1468, 17520984), (1872, 13739746), (2202, 11680656), (2936, 8760492), (3303, 7787104), (3744, 6869873), (4404, 5840328), (4771, 5391072), (5872, 4380246), (6606, 3893552), (8808, 2920164), (9542, 2695536), (11744, 2190123), (13212, 1946776), (14313, 1797024), (17616, 1460082), (18719, 1374048), (19084, 1347768), (26424, 973388), (28626, 898512), (35232, 730041), (37438, 687024), (38168, 673884), (42939, 599008), (52848, 486694), (56157, 458016), (57252, 449256), (74876, 343512), (76336, 336942), (85878, 299504), (105696, 243347), (112314, 229008), (114504, 224628), (149752, 171756), (152672, 168471)]