15383502

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1509

約数の個数: 48

約数和(自身を含む): 36241920

約数和(自身を除く): 20858418

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 558, 589, 1178, 1451, 1767, 2902, 3534, 4353, 5301, 8706, 10602, 13059, 26118, 27569, 44981, 55138, 82707, 89962, 134943, 165414, 248121, 269886, 404829, 496242, 809658, 854639, 1709278, 2563917, 5127834, 7691751, 15383502]

約数ペア:

[(1, 15383502), (2, 7691751), (3, 5127834), (6, 2563917), (9, 1709278), (18, 854639), (19, 809658), (31, 496242), (38, 404829), (57, 269886), (62, 248121), (93, 165414), (114, 134943), (171, 89962), (186, 82707), (279, 55138), (342, 44981), (558, 27569), (589, 26118), (1178, 13059), (1451, 10602), (1767, 8706), (2902, 5301), (3534, 4353)]