15663740922

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1\times {\mathrm{937}}^1$

素因数の和:1388

約数の個数: 96

約数和(自身を含む): 35821094400

約数和(自身を除く): 20157353478

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 149, 207, 271, 298, 414, 447, 542, 813, 894, 937, 1341, 1626, 1874, 2439, 2682, 2811, 3427, 4878, 5622, 6233, 6854, 8433, 10281, 12466, 16866, 18699, 20562, 21551, 30843, 37398, 40379, 43102, 56097, 61686, 64653, 80758, 112194, 121137, 129306, 139613, 193959, 242274, 253927, 279226, 363411, 387918, 418839, 507854, 726822, 761781, 837678, 928717, 1256517, 1523562, 1857434, 2285343, 2513034, 2786151, 3211099, 4570686, 5572302, 5840321, 6422198, 8358453, 9633297, 11680642, 16716906, 17520963, 19266594, 28899891, 35041926, 37835123, 52562889, 57799782, 75670246, 105125778, 113505369, 227010738, 340516107, 681032214, 870207829, 1740415658, 2610623487, 5221246974, 7831870461, 15663740922]

約数ペア:

[(1, 15663740922), (2, 7831870461), (3, 5221246974), (6, 2610623487), (9, 1740415658), (18, 870207829), (23, 681032214), (46, 340516107), (69, 227010738), (138, 113505369), (149, 105125778), (207, 75670246), (271, 57799782), (298, 52562889), (414, 37835123), (447, 35041926), (542, 28899891), (813, 19266594), (894, 17520963), (937, 16716906), (1341, 11680642), (1626, 9633297), (1874, 8358453), (2439, 6422198), (2682, 5840321), (2811, 5572302), (3427, 4570686), (4878, 3211099), (5622, 2786151), (6233, 2513034), (6854, 2285343), (8433, 1857434), (10281, 1523562), (12466, 1256517), (16866, 928717), (18699, 837678), (20562, 761781), (21551, 726822), (30843, 507854), (37398, 418839), (40379, 387918), (43102, 363411), (56097, 279226), (61686, 253927), (64653, 242274), (80758, 193959), (112194, 139613), (121137, 129306)]