15672553316

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1\times {\mathrm{18481}}^1$

素因数の和:19500

約数の個数: 48

約数和(自身を含む): 32391109632

約数和(自身を除く): 16718556316

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 977, 1954, 3908, 6839, 13678, 18481, 27356, 30287, 36962, 60574, 73924, 121148, 129367, 212009, 258734, 424018, 517468, 572911, 848036, 1145822, 2291644, 4010377, 8020754, 16041508, 18055937, 36111874, 72223748, 126391559, 252783118, 505566236, 559734047, 1119468094, 2238936188, 3918138329, 7836276658, 15672553316]

約数ペア:

[(1, 15672553316), (2, 7836276658), (4, 3918138329), (7, 2238936188), (14, 1119468094), (28, 559734047), (31, 505566236), (62, 252783118), (124, 126391559), (217, 72223748), (434, 36111874), (868, 18055937), (977, 16041508), (1954, 8020754), (3908, 4010377), (6839, 2291644), (13678, 1145822), (18481, 848036), (27356, 572911), (30287, 517468), (36962, 424018), (60574, 258734), (73924, 212009), (121148, 129367)]