16955790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 43338240

約数和(自身を除く): 26382450

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 151, 190, 197, 285, 302, 394, 453, 570, 591, 755, 906, 985, 1182, 1510, 1970, 2265, 2869, 2955, 3743, 4530, 5738, 5910, 7486, 8607, 11229, 14345, 17214, 18715, 22458, 28690, 29747, 37430, 43035, 56145, 59494, 86070, 89241, 112290, 148735, 178482, 297470, 446205, 565193, 892410, 1130386, 1695579, 2825965, 3391158, 5651930, 8477895, 16955790]

約数ペア:

[(1, 16955790), (2, 8477895), (3, 5651930), (5, 3391158), (6, 2825965), (10, 1695579), (15, 1130386), (19, 892410), (30, 565193), (38, 446205), (57, 297470), (95, 178482), (114, 148735), (151, 112290), (190, 89241), (197, 86070), (285, 59494), (302, 56145), (394, 43035), (453, 37430), (570, 29747), (591, 28690), (755, 22458), (906, 18715), (985, 17214), (1182, 14345), (1510, 11229), (1970, 8607), (2265, 7486), (2869, 5910), (2955, 5738), (3743, 4530)]