2996181136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{1249}}^1$

素因数の和:1896

約数の個数: 80

約数和(自身を含む): 6596800000

約数和(自身を除く): 3600618864

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 607, 988, 1214, 1249, 1976, 2428, 2498, 3952, 4856, 4996, 7891, 9712, 9992, 11533, 15782, 16237, 19984, 23066, 23731, 31564, 32474, 46132, 47462, 63128, 64948, 92264, 94924, 126256, 129896, 149929, 184528, 189848, 259792, 299858, 308503, 379696, 599716, 617006, 758143, 1199432, 1234012, 1516286, 2398864, 2468024, 3032572, 4936048, 6065144, 9855859, 12130288, 14404717, 19711718, 28809434, 39423436, 57618868, 78846872, 115237736, 157693744, 187261321, 230475472, 374522642, 749045284, 1498090568, 2996181136]

約数ペア:

[(1, 2996181136), (2, 1498090568), (4, 749045284), (8, 374522642), (13, 230475472), (16, 187261321), (19, 157693744), (26, 115237736), (38, 78846872), (52, 57618868), (76, 39423436), (104, 28809434), (152, 19711718), (208, 14404717), (247, 12130288), (304, 9855859), (494, 6065144), (607, 4936048), (988, 3032572), (1214, 2468024), (1249, 2398864), (1976, 1516286), (2428, 1234012), (2498, 1199432), (3952, 758143), (4856, 617006), (4996, 599716), (7891, 379696), (9712, 308503), (9992, 299858), (11533, 259792), (15782, 189848), (16237, 184528), (19984, 149929), (23066, 129896), (23731, 126256), (31564, 94924), (32474, 92264), (46132, 64948), (47462, 63128)]