16015137680

素因数分解:

$2^4\times 5^1\times {\mathrm{773}}^1\times {\mathrm{258977}}^1$

素因数の和:259763

約数の個数: 40

約数和(自身を含む): 37283508792

約数和(自身を除く): 21268371112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 773, 1546, 3092, 3865, 6184, 7730, 12368, 15460, 30920, 61840, 258977, 517954, 1035908, 1294885, 2071816, 2589770, 4143632, 5179540, 10359080, 20718160, 200189221, 400378442, 800756884, 1000946105, 1601513768, 2001892210, 3203027536, 4003784420, 8007568840, 16015137680]

約数ペア:

[(1, 16015137680), (2, 8007568840), (4, 4003784420), (5, 3203027536), (8, 2001892210), (10, 1601513768), (16, 1000946105), (20, 800756884), (40, 400378442), (80, 200189221), (773, 20718160), (1546, 10359080), (3092, 5179540), (3865, 4143632), (6184, 2589770), (7730, 2071816), (12368, 1294885), (15460, 1035908), (30920, 517954), (61840, 258977)]