13156750796

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{322501}}^1$

素因数の和:322590

約数の個数: 48

約数和(自身を含む): 27740332032

約数和(自身を除く): 14583581236

約数列:

[1, 2, 4, 7, 14, 28, 31, 47, 62, 94, 124, 188, 217, 329, 434, 658, 868, 1316, 1457, 2914, 5828, 10199, 20398, 40796, 322501, 645002, 1290004, 2257507, 4515014, 9030028, 9997531, 15157547, 19995062, 30315094, 39990124, 60630188, 69982717, 106102829, 139965434, 212205658, 279930868, 424411316, 469883957, 939767914, 1879535828, 3289187699, 6578375398, 13156750796]

約数ペア:

[(1, 13156750796), (2, 6578375398), (4, 3289187699), (7, 1879535828), (14, 939767914), (28, 469883957), (31, 424411316), (47, 279930868), (62, 212205658), (94, 139965434), (124, 106102829), (188, 69982717), (217, 60630188), (329, 39990124), (434, 30315094), (658, 19995062), (868, 15157547), (1316, 9997531), (1457, 9030028), (2914, 4515014), (5828, 2257507), (10199, 1290004), (20398, 645002), (40796, 322501)]