15768948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{373}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 39877376

約数和(自身を除く): 24108428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 271, 373, 542, 746, 813, 1084, 1119, 1492, 1626, 2238, 3252, 3523, 4476, 4849, 7046, 9698, 10569, 14092, 14547, 19396, 21138, 29094, 42276, 58188, 101083, 202166, 303249, 404332, 606498, 1212996, 1314079, 2628158, 3942237, 5256316, 7884474, 15768948]

約数ペア:

[(1, 15768948), (2, 7884474), (3, 5256316), (4, 3942237), (6, 2628158), (12, 1314079), (13, 1212996), (26, 606498), (39, 404332), (52, 303249), (78, 202166), (156, 101083), (271, 58188), (373, 42276), (542, 29094), (746, 21138), (813, 19396), (1084, 14547), (1119, 14092), (1492, 10569), (1626, 9698), (2238, 7046), (3252, 4849), (3523, 4476)]