15979446

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4091}}^1$

素因数の和:4137

約数の個数: 48

約数和(自身を含む): 40854528

約数和(自身を除く): 24875082

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 4091, 8182, 12273, 24546, 28637, 36819, 57274, 73638, 85911, 126821, 171822, 253642, 257733, 380463, 515466, 760926, 887747, 1141389, 1775494, 2282778, 2663241, 5326482, 7989723, 15979446]

約数ペア:

[(1, 15979446), (2, 7989723), (3, 5326482), (6, 2663241), (7, 2282778), (9, 1775494), (14, 1141389), (18, 887747), (21, 760926), (31, 515466), (42, 380463), (62, 257733), (63, 253642), (93, 171822), (126, 126821), (186, 85911), (217, 73638), (279, 57274), (434, 36819), (558, 28637), (651, 24546), (1302, 12273), (1953, 8182), (3906, 4091)]