1901968656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{52903}}^1$

素因数の和:53028

約数の個数: 80

約数和(自身を含む): 5667922944

約数和(自身を除く): 3765954288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 107, 112, 168, 214, 321, 336, 428, 642, 749, 856, 1284, 1498, 1712, 2247, 2568, 2996, 4494, 5136, 5992, 8988, 11984, 17976, 35952, 52903, 105806, 158709, 211612, 317418, 370321, 423224, 634836, 740642, 846448, 1110963, 1269672, 1481284, 2221926, 2539344, 2962568, 4443852, 5660621, 5925136, 8887704, 11321242, 16981863, 17775408, 22642484, 33963726, 39624347, 45284968, 67927452, 79248694, 90569936, 118873041, 135854904, 158497388, 237746082, 271709808, 316994776, 475492164, 633989552, 950984328, 1901968656]

約数ペア:

[(1, 1901968656), (2, 950984328), (3, 633989552), (4, 475492164), (6, 316994776), (7, 271709808), (8, 237746082), (12, 158497388), (14, 135854904), (16, 118873041), (21, 90569936), (24, 79248694), (28, 67927452), (42, 45284968), (48, 39624347), (56, 33963726), (84, 22642484), (107, 17775408), (112, 16981863), (168, 11321242), (214, 8887704), (321, 5925136), (336, 5660621), (428, 4443852), (642, 2962568), (749, 2539344), (856, 2221926), (1284, 1481284), (1498, 1269672), (1712, 1110963), (2247, 846448), (2568, 740642), (2996, 634836), (4494, 423224), (5136, 370321), (5992, 317418), (8988, 211612), (11984, 158709), (17976, 105806), (35952, 52903)]