15691883620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{481051}}^1$

素因数の和:481300

約数の個数: 48

約数和(自身を含む): 37822232448

約数和(自身を除く): 22130348828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 233, 466, 932, 1165, 1631, 2330, 3262, 4660, 6524, 8155, 16310, 32620, 481051, 962102, 1924204, 2405255, 3367357, 4810510, 6734714, 9621020, 13469428, 16836785, 33673570, 67347140, 112084883, 224169766, 448339532, 560424415, 784594181, 1120848830, 1569188362, 2241697660, 3138376724, 3922970905, 7845941810, 15691883620]

約数ペア:

[(1, 15691883620), (2, 7845941810), (4, 3922970905), (5, 3138376724), (7, 2241697660), (10, 1569188362), (14, 1120848830), (20, 784594181), (28, 560424415), (35, 448339532), (70, 224169766), (140, 112084883), (233, 67347140), (466, 33673570), (932, 16836785), (1165, 13469428), (1631, 9621020), (2330, 6734714), (3262, 4810510), (4660, 3367357), (6524, 2405255), (8155, 1924204), (16310, 962102), (32620, 481051)]