15691841368

素因数分解:

$2^3\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{215051}}^1$

素因数の和:216367

約数の個数: 32

約数和(自身を含む): 33651336960

約数和(自身を除く): 17959495592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1303, 2606, 5212, 9121, 10424, 18242, 36484, 72968, 215051, 430102, 860204, 1505357, 1720408, 3010714, 6021428, 12042856, 280211453, 560422906, 1120845812, 1961480171, 2241691624, 3922960342, 7845920684, 15691841368]

約数ペア:

[(1, 15691841368), (2, 7845920684), (4, 3922960342), (7, 2241691624), (8, 1961480171), (14, 1120845812), (28, 560422906), (56, 280211453), (1303, 12042856), (2606, 6021428), (5212, 3010714), (9121, 1720408), (10424, 1505357), (18242, 860204), (36484, 430102), (72968, 215051)]