15002908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 29302560

約数和(自身を除く): 14299652

約数列:

[1, 2, 4, 17, 34, 37, 67, 68, 74, 89, 134, 148, 178, 268, 356, 629, 1139, 1258, 1513, 2278, 2479, 2516, 3026, 3293, 4556, 4958, 5963, 6052, 6586, 9916, 11926, 13172, 23852, 42143, 55981, 84286, 101371, 111962, 168572, 202742, 220631, 223924, 405484, 441262, 882524, 3750727, 7501454, 15002908]

約数ペア:

[(1, 15002908), (2, 7501454), (4, 3750727), (17, 882524), (34, 441262), (37, 405484), (67, 223924), (68, 220631), (74, 202742), (89, 168572), (134, 111962), (148, 101371), (178, 84286), (268, 55981), (356, 42143), (629, 23852), (1139, 13172), (1258, 11926), (1513, 9916), (2278, 6586), (2479, 6052), (2516, 5963), (3026, 4958), (3293, 4556)]