15906906

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1051

約数の個数: 48

約数和(自身を含む): 36840960

約数和(自身を除く): 20934054

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 58, 62, 87, 93, 174, 186, 261, 279, 522, 558, 899, 983, 1798, 1966, 2697, 2949, 5394, 5898, 8091, 8847, 16182, 17694, 28507, 30473, 57014, 60946, 85521, 91419, 171042, 182838, 256563, 274257, 513126, 548514, 883717, 1767434, 2651151, 5302302, 7953453, 15906906]

約数ペア:

[(1, 15906906), (2, 7953453), (3, 5302302), (6, 2651151), (9, 1767434), (18, 883717), (29, 548514), (31, 513126), (58, 274257), (62, 256563), (87, 182838), (93, 171042), (174, 91419), (186, 85521), (261, 60946), (279, 57014), (522, 30473), (558, 28507), (899, 17694), (983, 16182), (1798, 8847), (1966, 8091), (2697, 5898), (2949, 5394)]