16772658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 40642560

約数和(自身を除く): 23869902

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 97, 138, 161, 179, 194, 291, 322, 358, 483, 537, 582, 679, 966, 1074, 1253, 1358, 2037, 2231, 2506, 3759, 4074, 4117, 4462, 6693, 7518, 8234, 12351, 13386, 15617, 17363, 24702, 28819, 31234, 34726, 46851, 52089, 57638, 86457, 93702, 104178, 121541, 172914, 243082, 364623, 399349, 729246, 798698, 1198047, 2396094, 2795443, 5590886, 8386329, 16772658]

約数ペア:

[(1, 16772658), (2, 8386329), (3, 5590886), (6, 2795443), (7, 2396094), (14, 1198047), (21, 798698), (23, 729246), (42, 399349), (46, 364623), (69, 243082), (97, 172914), (138, 121541), (161, 104178), (179, 93702), (194, 86457), (291, 57638), (322, 52089), (358, 46851), (483, 34726), (537, 31234), (582, 28819), (679, 24702), (966, 17363), (1074, 15617), (1253, 13386), (1358, 12351), (2037, 8234), (2231, 7518), (2506, 6693), (3759, 4462), (4074, 4117)]