1555194384

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{189473}}^1$

素因数の和:189509

約数の個数: 80

約数和(自身を含む): 4698955200

約数和(自身を除く): 3143760816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 189473, 378946, 568419, 757892, 1136838, 1515784, 1705257, 2273676, 3031568, 3410514, 3599987, 4547352, 5115771, 6821028, 7199974, 9094704, 10231542, 10799961, 13642056, 14399948, 20463084, 21599922, 27284112, 28799896, 32399883, 40926168, 43199844, 57599792, 64799766, 81852336, 86399688, 97199649, 129599532, 172799376, 194399298, 259199064, 388798596, 518398128, 777597192, 1555194384]

約数ペア:

[(1, 1555194384), (2, 777597192), (3, 518398128), (4, 388798596), (6, 259199064), (8, 194399298), (9, 172799376), (12, 129599532), (16, 97199649), (18, 86399688), (19, 81852336), (24, 64799766), (27, 57599792), (36, 43199844), (38, 40926168), (48, 32399883), (54, 28799896), (57, 27284112), (72, 21599922), (76, 20463084), (108, 14399948), (114, 13642056), (144, 10799961), (152, 10231542), (171, 9094704), (216, 7199974), (228, 6821028), (304, 5115771), (342, 4547352), (432, 3599987), (456, 3410514), (513, 3031568), (684, 2273676), (912, 1705257), (1026, 1515784), (1368, 1136838), (2052, 757892), (2736, 568419), (4104, 378946), (8208, 189473)]