2948778872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{31751}}^1$

素因数の和:31836

約数の個数: 64

約数和(自身を含む): 6401203200

約数和(自身を除く): 3452424328

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 47, 52, 76, 94, 104, 152, 188, 247, 376, 494, 611, 893, 988, 1222, 1786, 1976, 2444, 3572, 4888, 7144, 11609, 23218, 31751, 46436, 63502, 92872, 127004, 254008, 412763, 603269, 825526, 1206538, 1492297, 1651052, 2413076, 2984594, 3302104, 4826152, 5969188, 7842497, 11938376, 15684994, 19399861, 28353643, 31369988, 38799722, 56707286, 62739976, 77599444, 113414572, 155198888, 226829144, 368597359, 737194718, 1474389436, 2948778872]

約数ペア:

[(1, 2948778872), (2, 1474389436), (4, 737194718), (8, 368597359), (13, 226829144), (19, 155198888), (26, 113414572), (38, 77599444), (47, 62739976), (52, 56707286), (76, 38799722), (94, 31369988), (104, 28353643), (152, 19399861), (188, 15684994), (247, 11938376), (376, 7842497), (494, 5969188), (611, 4826152), (893, 3302104), (988, 2984594), (1222, 2413076), (1786, 1651052), (1976, 1492297), (2444, 1206538), (3572, 825526), (4888, 603269), (7144, 412763), (11609, 254008), (23218, 127004), (31751, 92872), (46436, 63502)]