15881811936

素因数分解:

$2^5\times 3^1\times {\mathrm{643}}^1\times {\mathrm{257287}}^1$

素因数の和:257943

約数の個数: 48

約数和(自身を含む): 41754754944

約数和(自身を除く): 25872943008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 643, 1286, 1929, 2572, 3858, 5144, 7716, 10288, 15432, 20576, 30864, 61728, 257287, 514574, 771861, 1029148, 1543722, 2058296, 3087444, 4116592, 6174888, 8233184, 12349776, 24699552, 165435541, 330871082, 496306623, 661742164, 992613246, 1323484328, 1985226492, 2646968656, 3970452984, 5293937312, 7940905968, 15881811936]

約数ペア:

[(1, 15881811936), (2, 7940905968), (3, 5293937312), (4, 3970452984), (6, 2646968656), (8, 1985226492), (12, 1323484328), (16, 992613246), (24, 661742164), (32, 496306623), (48, 330871082), (96, 165435541), (643, 24699552), (1286, 12349776), (1929, 8233184), (2572, 6174888), (3858, 4116592), (5144, 3087444), (7716, 2058296), (10288, 1543722), (15432, 1029148), (20576, 771861), (30864, 514574), (61728, 257287)]