2131792128

素因数分解:

$2^8\times 3^3\times {\mathrm{31}}^1\times {\mathrm{9949}}^1$

素因数の和:10005

約数の個数: 144

約数和(自身を含む): 6508096000

約数和(自身を除く): 4376303872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 372, 384, 432, 496, 558, 576, 744, 768, 837, 864, 992, 1116, 1152, 1488, 1674, 1728, 1984, 2232, 2304, 2976, 3348, 3456, 3968, 4464, 5952, 6696, 6912, 7936, 8928, 9949, 11904, 13392, 17856, 19898, 23808, 26784, 29847, 35712, 39796, 53568, 59694, 71424, 79592, 89541, 107136, 119388, 159184, 179082, 214272, 238776, 268623, 308419, 318368, 358164, 477552, 537246, 616838, 636736, 716328, 925257, 955104, 1074492, 1233676, 1273472, 1432656, 1850514, 1910208, 2148984, 2467352, 2546944, 2775771, 2865312, 3701028, 3820416, 4297968, 4934704, 5551542, 5730624, 7402056, 7640832, 8327313, 8595936, 9869408, 11103084, 11461248, 14804112, 16654626, 17191872, 19738816, 22206168, 22922496, 29608224, 33309252, 34383744, 39477632, 44412336, 59216448, 66618504, 68767488, 78955264, 88824672, 118432896, 133237008, 177649344, 236865792, 266474016, 355298688, 532948032, 710597376, 1065896064, 2131792128]

約数ペア:

[(1, 2131792128), (2, 1065896064), (3, 710597376), (4, 532948032), (6, 355298688), (8, 266474016), (9, 236865792), (12, 177649344), (16, 133237008), (18, 118432896), (24, 88824672), (27, 78955264), (31, 68767488), (32, 66618504), (36, 59216448), (48, 44412336), (54, 39477632), (62, 34383744), (64, 33309252), (72, 29608224), (93, 22922496), (96, 22206168), (108, 19738816), (124, 17191872), (128, 16654626), (144, 14804112), (186, 11461248), (192, 11103084), (216, 9869408), (248, 8595936), (256, 8327313), (279, 7640832), (288, 7402056), (372, 5730624), (384, 5551542), (432, 4934704), (496, 4297968), (558, 3820416), (576, 3701028), (744, 2865312), (768, 2775771), (837, 2546944), (864, 2467352), (992, 2148984), (1116, 1910208), (1152, 1850514), (1488, 1432656), (1674, 1273472), (1728, 1233676), (1984, 1074492), (2232, 955104), (2304, 925257), (2976, 716328), (3348, 636736), (3456, 616838), (3968, 537246), (4464, 477552), (5952, 358164), (6696, 318368), (6912, 308419), (7936, 268623), (8928, 238776), (9949, 214272), (11904, 179082), (13392, 159184), (17856, 119388), (19898, 107136), (23808, 89541), (26784, 79592), (29847, 71424), (35712, 59694), (39796, 53568)]